Q: What is the sum of all factors of the number 21,002,110 excluding 21,002,110?
A: 16,905,890
The factors of the number 21,002,110 are: 1, 2, 5, 10, 389, 778, 1945, 3890, 5399, 10798, 26995, 53990, 2100211, 4200422, 10501055, 21002110.
If you add them up, you will get the total of 21,002,126. Now subtract 21,002,110 to get 16,905,890