Q: What is the sum of all factors of the number 21,131,437 excluding 21,131,437?
A: 346,479
The factors of the number 21,131,437 are: 1, 61, 346417, 21131437.
If you add them up, you will get the total of 21,131,783. Now subtract 21,131,437 to get 346,479