Q: What is the sum of all factors of the number 13,340,421 excluding 13,340,421?
A: 5,984,859
The factors of the number 13,340,421 are: 1, 3, 9, 379, 1137, 3411, 3911, 11733, 35199, 1482269, 4446807, 13340421.
If you add them up, you will get the total of 13,340,426. Now subtract 13,340,421 to get 5,984,859