Q: What is the sum of all factors of the number 255,632,508 excluding 255,632,508?

A: 391,344,732

Why is 391,344,732 the sum of all factors of 255,632,508, excluding 255,632,508?

The factors of the number 255,632,508 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 907, 1814, 2721, 3628, 5442, 7829, 8163, 10884, 15658, 16326, 23487, 31316, 32652, 46974, 70461, 93948, 140922, 281844, 7100903, 14201806, 21302709, 28403612, 42605418, 63908127, 85210836, 127816254, 255632508.

If you add them up, you will get the total of 255,632,899. Now subtract 255,632,508 to get 391,344,732