Q: What is the sum of all factors of the number 142,123,321 excluding 142,123,321?
A: 65,771
The factors of the number 142,123,321 are: 1, 2237, 63533, 142123321.
If you add them up, you will get the total of 142,123,386. Now subtract 142,123,321 to get 65,771