Q: What is the sum of all factors of the number 5,131,431 excluding 5,131,431?
A: 2,563,289
The factors of the number 5,131,431 are: 1, 3, 9, 27, 81, 243, 729, 7039, 21117, 63351, 190053, 570159, 1710477, 5131431.
If you add them up, you will get the total of 5,131,433. Now subtract 5,131,431 to get 2,563,289