Q: What is the sum of all factors of the number 523,253,142 excluding 523,253,142?

A: 648,035,658

Why is 648,035,658 the sum of all factors of 523,253,142, excluding 523,253,142?

The factors of the number 523,253,142 are: 1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 70729, 141458, 212187, 424374, 636561, 1273122, 1909683, 3819366, 9689873, 19379746, 29069619, 58139238, 87208857, 174417714, 261626571, 523253142.

If you add them up, you will get the total of 523,253,790. Now subtract 523,253,142 to get 648,035,658