Q: What is the sum of all factors of the number 680,356 excluding 680,356?
A: 542,712
The factors of the number 680,356 are: 1, 2, 4, 37, 74, 148, 4597, 9194, 18388, 170089, 340178, 680356.
If you add them up, you will get the total of 680,898. Now subtract 680,356 to get 542,712