Q: What is the sum of all factors of the number 21,040,615 excluding 21,040,615?
A: 4,208,129
The factors of the number 21,040,615 are: 1, 5, 4208123, 21040615.
If you add them up, you will get the total of 21,040,619. Now subtract 21,040,615 to get 4,208,129