Q: What is the sum of all factors of the number 21,021,655 excluding 21,021,655?
A: 5,805,545
The factors of the number 21,021,655 are: 1, 5, 23, 53, 115, 265, 1219, 3449, 6095, 17245, 79327, 182797, 396635, 913985, 4204331, 21021655.
If you add them up, you will get the total of 21,021,660. Now subtract 21,021,655 to get 5,805,545