Q: What is the sum of all factors of the number 280,042,536 excluding 280,042,536?

A: 420,482,904

Why is 420,482,904 the sum of all factors of 280,042,536, excluding 280,042,536?

The factors of the number 280,042,536 are: 1, 2, 3, 4, 6, 8, 12, 24, 2767, 4217, 5534, 8301, 8434, 11068, 12651, 16602, 16868, 22136, 25302, 33204, 33736, 50604, 66408, 101208, 11668439, 23336878, 35005317, 46673756, 70010634, 93347512, 140021268, 280042536.

If you add them up, you will get the total of 280,042,956. Now subtract 280,042,536 to get 420,482,904