Q: What is the sum of all factors of the number 425,215,416 excluding 425,215,416?

A: 642,285,384

Why is 642,285,384 the sum of all factors of 425,215,416, excluding 425,215,416?

The factors of the number 425,215,416 are: 1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 74131, 148262, 222393, 296524, 444786, 593048, 889572, 1779144, 17717309, 35434618, 53151927, 70869236, 106303854, 141738472, 212607708, 425215416.

If you add them up, you will get the total of 425,216,058. Now subtract 425,215,416 to get 642,285,384