Q: What is the sum of all factors of the number 639,274 excluding 639,274?
A: 370,166
The factors of the number 639,274 are: 1, 2, 19, 38, 16823, 33646, 319637, 639274.
If you add them up, you will get the total of 639,644. Now subtract 639,274 to get 370,166