Q: What is the sum of all factors of the number 21,420,124 excluding 21,420,124?
A: 19,472,924
The factors of the number 21,420,124 are: 1, 2, 4, 11, 22, 44, 486821, 973642, 1947284, 5355031, 10710062, 21420124.
If you add them up, you will get the total of 21,420,143. Now subtract 21,420,124 to get 19,472,924