Q: What is the sum of all factors of the number 21,219 excluding 21,219?
A: 9,693
The factors of the number 21,219 are: 1, 3, 11, 33, 643, 1929, 7073, 21219.
If you add them up, you will get the total of 21,228. Now subtract 21,219 to get 9,693