Q: What is the sum of all factors of the number 87,088,788 excluding 87,088,788?

A: 133,451,532

Why is 133,451,532 the sum of all factors of 87,088,788, excluding 87,088,788?

The factors of the number 87,088,788 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 3739, 3882, 5823, 7478, 7764, 11217, 11646, 14956, 22434, 23292, 33651, 44868, 67302, 134604, 2419133, 4838266, 7257399, 9676532, 14514798, 21772197, 29029596, 43544394, 87088788.

If you add them up, you will get the total of 87,088,921. Now subtract 87,088,788 to get 133,451,532