Q: What is the sum of all factors of the number 428,686 excluding 428,686?
A: 220,898
The factors of the number 428,686 are: 1, 2, 103, 206, 2081, 4162, 214343, 428686.
If you add them up, you will get the total of 428,906. Now subtract 428,686 to get 220,898