Q: What is the sum of all factors of the number 84,278,421 excluding 84,278,421?
A: 40,578,539
The factors of the number 84,278,421 are: 1, 3, 9, 27, 3121423, 9364269, 28092807, 84278421.
If you add them up, you will get the total of 84,278,461. Now subtract 84,278,421 to get 40,578,539