Q: What is the sum of all factors of the number 213,396 excluding 213,396?
A: 284,556
The factors of the number 213,396 are: 1, 2, 3, 4, 6, 12, 17783, 35566, 53349, 71132, 106698, 213396.
If you add them up, you will get the total of 213,680. Now subtract 213,396 to get 284,556