Q: What is the sum of all factors of the number 231,307,626 excluding 231,307,626?

A: 275,021,142

Why is 275,021,142 the sum of all factors of 231,307,626, excluding 231,307,626?

The factors of the number 231,307,626 are: 1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 6886, 10329, 11197, 20658, 22394, 33591, 67182, 123167, 246334, 369501, 739002, 3504661, 7009322, 10513983, 21027966, 38551271, 77102542, 115653813, 231307626.

If you add them up, you will get the total of 231,307,901. Now subtract 231,307,626 to get 275,021,142