Q: What is the sum of all factors of the number 680,542 excluding 680,542?
A: 394,058
The factors of the number 680,542 are: 1, 2, 19, 38, 17909, 35818, 340271, 680542.
If you add them up, you will get the total of 680,936. Now subtract 680,542 to get 394,058