Q: What is the sum of all factors of the number 21,423,589 excluding 21,423,589?
A: 2,491,643
The factors of the number 21,423,589 are: 1, 11, 43, 473, 45293, 498223, 1947599, 21423589.
If you add them up, you will get the total of 21,423,591. Now subtract 21,423,589 to get 2,491,643