Q: What is the sum of all factors of the number 21,152,621 excluding 21,152,621?
A: 3,432,019
The factors of the number 21,152,621 are: 1, 7, 59, 413, 51217, 358519, 3021803, 21152621.
If you add them up, you will get the total of 21,152,624. Now subtract 21,152,621 to get 3,432,019