Q: What is the sum of all factors of the number 43,202,421 excluding 43,202,421?
A: 20,888,151
The factors of the number 43,202,421 are: 1, 3, 9, 37, 111, 333, 129737, 389211, 1167633, 4800269, 14400807, 43202421.
If you add them up, you will get the total of 43,202,441. Now subtract 43,202,421 to get 20,888,151