Q: What is the sum of all factors of the number 54,321 excluding 54,321?
A: 21,999
The factors of the number 54,321 are: 1, 3, 19, 57, 953, 2859, 18107, 54321.
If you add them up, you will get the total of 54,342. Now subtract 54,321 to get 21,999