Q: What is the sum of all factors of the number 42,123,251 excluding 42,123,251?
A: 243,661
The factors of the number 42,123,251 are: 1, 173, 243487, 42123251.
If you add them up, you will get the total of 42,123,494. Now subtract 42,123,251 to get 243,661