
    Design a fraud detection function that calculates the total sum of all possible split payment amounts for a given transaction value, where each split amount must divide evenly into the total transaction without remainders. This analysis helps identify suspicious transaction patterns where fraudsters attempt to circumvent detection thresholds through calculated payment divisions.
    

    
def sum_div(number):
    """
    Design a fraud detection function that calculates the total sum of all possible split payment amounts for a given transaction value, where each split amount must divide evenly into the total transaction without remainders. This analysis helps identify suspicious transaction patterns where fraudsters attempt to circumvent detection thresholds through calculated payment divisions.
    

    """
def sum_div(number):
    """
    Design a fraud detection function that calculates the total sum of all possible split payment amounts for a given transaction value, where each split amount must divide evenly into the total transaction without remainders. This analysis helps identify suspicious transaction patterns where fraudsters attempt to circumvent detection thresholds through calculated payment divisions.
    

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