Find the sum of divisors of 544 which are perfect squares
Choose the correct answer:
A) 21  B) 22  C) 23  D) 24  E) 25
perfect squares divisiors are 1, 2^2 &amp; 2^4 only   sum of divisors of 544 which are perfect squares = 1 + 2^2 + 2^4 = 21   21NSWER:21
<result>A</result>
Find the sum of divisors of 544 which are perfect squares