Q: What is the sum of all factors of the number 390,904 excluding 390,904?
A: 349,616
The factors of the number 390,904 are: 1, 2, 4, 8, 131, 262, 373, 524, 746, 1048, 1492, 2984, 48863, 97726, 195452, 390904.
If you add them up, you will get the total of 391,253. Now subtract 390,904 to get 349,616