Q: What is the sum of all factors of the number 21,204,146 excluding 21,204,146?
A: 10,623,994
The factors of the number 21,204,146 are: 1, 2, 1997, 3994, 5309, 10618, 10602073, 21204146.
If you add them up, you will get the total of 21,204,156. Now subtract 21,204,146 to get 10,623,994