
    Given the total number of completed learning modules in a student's personalized curriculum, calculate the combined value of all possible ways these modules could be organized into equal-sized groups for progress tracking. Each possible group size represents a divisor of the total module count, and finding their sum will help determine the flexibility of learning segment arrangements.
    

    
def sum_div(number):
    """
    Given the total number of completed learning modules in a student's personalized curriculum, calculate the combined value of all possible ways these modules could be organized into equal-sized groups for progress tracking. Each possible group size represents a divisor of the total module count, and finding their sum will help determine the flexibility of learning segment arrangements.
    

    """
def sum_div(number):
    """
    Given the total number of completed learning modules in a student's personalized curriculum, calculate the combined value of all possible ways these modules could be organized into equal-sized groups for progress tracking. Each possible group size represents a divisor of the total module count, and finding their sum will help determine the flexibility of learning segment arrangements.
    

    """
    divisors = [1]
    for i in range(2, number):
        if number % i == 0:
            divisors.append(i)
    return sum(divisors)