Q: What is the sum of all factors of the number 423,002,424 excluding 423,002,424?

A: 715,851,096

Why is 715,851,096 the sum of all factors of 423,002,424, excluding 423,002,424?

The factors of the number 423,002,424 are: 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1355777, 2711554, 4067331, 5423108, 8134662, 10846216, 16269324, 17625101, 32538648, 35250202, 52875303, 70500404, 105750606, 141000808, 211501212, 423002424.

If you add them up, you will get the total of 423,003,139. Now subtract 423,002,424 to get 715,851,096