Q: What is the sum of all factors of the number 557,577,390 excluding 557,577,390?

A: 859,326,450

Why is 859,326,450 the sum of all factors of 557,577,390, excluding 557,577,390?

The factors of the number 557,577,390 are: 1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1093289, 2186578, 3279867, 5466445, 6559734, 10932890, 16399335, 18585913, 32798670, 37171826, 55757739, 92929565, 111515478, 185859130, 278788695, 557577390.

If you add them up, you will get the total of 557,578,249. Now subtract 557,577,390 to get 859,326,450