Q: What is the sum of all factors of the number 201,102,421 excluding 201,102,421?
A: 19,938,987
The factors of the number 201,102,421 are: 1, 13, 61, 367, 691, 793, 4771, 8983, 22387, 42151, 253597, 291031, 547963, 3296761, 15469417, 201102421.
If you add them up, you will get the total of 201,102,440. Now subtract 201,102,421 to get 19,938,987