Q: What is the sum of all factors of the number 123,278 excluding 123,278?
A: 65,290
The factors of the number 123,278 are: 1, 2, 53, 106, 1163, 2326, 61639, 123278.
If you add them up, you will get the total of 123,343. Now subtract 123,278 to get 65,290