Q: What is the sum of all factors of the number 21,145,105 excluding 21,145,105?
A: 4,229,027
The factors of the number 21,145,105 are: 1, 5, 4229021, 21145105.
If you add them up, you will get the total of 21,145,109. Now subtract 21,145,105 to get 4,229,027