Q: What is the sum of all factors of the number 254,420 excluding 254,420?
A: 279,904
The factors of the number 254,420 are: 1, 2, 4, 5, 10, 20, 12721, 25442, 50884, 63605, 127210, 254420.
If you add them up, you will get the total of 254,699. Now subtract 254,420 to get 279,904