Q: What is the sum of all factors of the number 654,402,564 excluding 654,402,564?

A: 1,056,335,850

Why is 1,056,335,850 the sum of all factors of 654,402,564, excluding 654,402,564?

The factors of the number 654,402,564 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2019761, 4039522, 6059283, 8079044, 12118566, 18177849, 24237132, 36355698, 54533547, 72711396, 109067094, 163600641, 218134188, 327201282, 654402564.

If you add them up, you will get the total of 654,402,565. Now subtract 654,402,564 to get 1,056,335,850