Q: What is the sum of all factors of the number 661,178 excluding 661,178?
A: 487,942
The factors of the number 661,178 are: 1, 2, 7, 14, 83, 166, 569, 581, 1138, 1162, 3983, 7966, 47227, 94454, 330589, 661178.
If you add them up, you will get the total of 661,665. Now subtract 661,178 to get 487,942