Q: What is the sum of all factors of the number 143,838,457 excluding 143,838,457?
A: 20,809,159
The factors of the number 143,838,457 are: 1, 7, 643, 4501, 31957, 223699, 20548351, 143838457.
If you add them up, you will get the total of 143,838,477. Now subtract 143,838,457 to get 20,809,159