Q: What is the sum of all factors of the number 21,104,045 excluding 21,104,045?
A: 4,220,815
The factors of the number 21,104,045 are: 1, 5, 4220809, 21104045.
If you add them up, you will get the total of 21,104,049. Now subtract 21,104,045 to get 4,220,815