Q: What is the sum of all factors of the number 255,758,506 excluding 255,758,506?

A: 173,208,854

Why is 173,208,854 the sum of all factors of 255,758,506, excluding 255,758,506?

The factors of the number 255,758,506 are: 1, 2, 17, 19, 34, 38, 323, 523, 646, 757, 1046, 1514, 8891, 9937, 12869, 14383, 17782, 19874, 25738, 28766, 168929, 244511, 337858, 395911, 489022, 791822, 6730487, 7522309, 13460974, 15044618, 127879253, 255758506.

If you add them up, you will get the total of 255,758,679. Now subtract 255,758,506 to get 173,208,854