Q: What is the sum of all factors of the number 300,421,002 excluding 300,421,002?

A: 387,427,830

Why is 387,427,830 the sum of all factors of 300,421,002, excluding 300,421,002?

The factors of the number 300,421,002 are: 1, 2, 3, 6, 7, 14, 21, 42, 617, 1234, 1851, 3702, 4319, 8638, 11593, 12957, 23186, 25914, 34779, 69558, 81151, 162302, 243453, 486906, 7152881, 14305762, 21458643, 42917286, 50070167, 100140334, 150210501, 300421002.

If you add them up, you will get the total of 300,421,389. Now subtract 300,421,002 to get 387,427,830