Q: What is the sum of all factors of the number 393,878 excluding 393,878?
A: 217,402
The factors of the number 393,878 are: 1, 2, 29, 58, 6791, 13582, 196939, 393878.
If you add them up, you will get the total of 394,095. Now subtract 393,878 to get 217,402