Q: What is the sum of all factors of the number 21,431,105 excluding 21,431,105?
A: 4,286,227
The factors of the number 21,431,105 are: 1, 5, 4286221, 21431105.
If you add them up, you will get the total of 21,431,109. Now subtract 21,431,105 to get 4,286,227