Q: What is the sum of all factors of the number 8,421,393 excluding 8,421,393?
A: 2,807,135
The factors of the number 8,421,393 are: 1, 3, 2807131, 8421393.
If you add them up, you will get the total of 8,421,395. Now subtract 8,421,393 to get 2,807,135