Q: What is the sum of all factors of the number 21,506,710 excluding 21,506,710?
A: 17,205,386
The factors of the number 21,506,710 are: 1, 2, 5, 10, 2150671, 4301342, 10753355, 21506710.
If you add them up, you will get the total of 21,506,727. Now subtract 21,506,710 to get 17,205,386