Q: What is the sum of all factors of the number 242,221,421 excluding 242,221,421?
A: 21,564,619
The factors of the number 242,221,421 are: 1, 13, 89, 1157, 209353, 2721589, 18632417, 242221421.
If you add them up, you will get the total of 242,221,442. Now subtract 242,221,421 to get 21,564,619