Q: What is the sum of all factors of the number 40,213,431 excluding 40,213,431?
A: 17,872,649
The factors of the number 40,213,431 are: 1, 3, 9, 4468159, 13404477, 40213431.
If you add them up, you will get the total of 40,213,448. Now subtract 40,213,431 to get 17,872,649