Q: What is the sum of all factors of the number 21,137,519 excluding 21,137,519?
A: 2,824,321
The factors of the number 21,137,519 are: 1, 13, 19, 247, 85577, 1112501, 1625963, 21137519.
If you add them up, you will get the total of 21,137,521. Now subtract 21,137,519 to get 2,824,321