Q: What is the sum of all factors of the number 25,972 excluding 25,972?
A: 20,844
The factors of the number 25,972 are: 1, 2, 4, 43, 86, 151, 172, 302, 604, 6493, 12986, 25972.
If you add them up, you will get the total of 25,992. Now subtract 25,972 to get 20,844