Q: What is the sum of all factors of the number 21,273,415 excluding 21,273,415?
A: 4,254,689
The factors of the number 21,273,415 are: 1, 5, 4254683, 21273415.
If you add them up, you will get the total of 21,273,419. Now subtract 21,273,415 to get 4,254,689