Q: What is the sum of all factors of the number 637,840,312 excluding 637,840,312?

A: 575,662,088

Why is 575,662,088 the sum of all factors of 637,840,312, excluding 637,840,312?

The factors of the number 637,840,312 are: 1, 2, 4, 8, 79, 158, 316, 632, 977, 1033, 1954, 2066, 3908, 4132, 7816, 8264, 77183, 81607, 154366, 163214, 308732, 326428, 617464, 652856, 1009241, 2018482, 4036964, 8073928, 79730039, 159460078, 318920156, 637840312.

If you add them up, you will get the total of 637,840,887. Now subtract 637,840,312 to get 575,662,088