Q: What is the sum of all factors of the number 21,245 excluding 21,245?
A: 7,939
The factors of the number 21,245 are: 1, 5, 7, 35, 607, 3035, 4249, 21245.
If you add them up, you will get the total of 21,252. Now subtract 21,245 to get 7,939