Q: What is the sum of all factors of the number 4,213,431 excluding 4,213,431?
A: 2,088,489
The factors of the number 4,213,431 are: 1, 3, 9, 27, 113, 339, 1017, 1381, 3051, 4143, 12429, 37287, 156053, 468159, 1404477, 4213431.
If you add them up, you will get the total of 4,213,433. Now subtract 4,213,431 to get 2,088,489