Q: What is the sum of all factors of the number 243,411,421 excluding 243,411,421?
A: 22,128,323
The factors of the number 243,411,421 are: 1, 11, 22128311, 243411421.
If you add them up, you will get the total of 243,411,443. Now subtract 243,411,421 to get 22,128,323