Q: What is the sum of all factors of the number 214,721 excluding 214,721?
A: 20,479
The factors of the number 214,721 are: 1, 13, 83, 199, 1079, 2587, 16517, 214721.
If you add them up, you will get the total of 214,741. Now subtract 214,721 to get 20,479