Q: What is the sum of all factors of the number 520,266,256 excluding 520,266,256?

A: 547,326,128

Why is 547,326,128 the sum of all factors of 520,266,256, excluding 520,266,256?

The factors of the number 520,266,256 are: 1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 6164, 12328, 21101, 24656, 42202, 84404, 168808, 337616, 485323, 970646, 1413767, 1941292, 2827534, 3882584, 5655068, 7765168, 11310136, 22620272, 32516641, 65033282, 130066564, 260133128, 520266256.

If you add them up, you will get the total of 520,266,803. Now subtract 520,266,256 to get 547,326,128