Q: What is the sum of all factors of the number 213,422 excluding 213,422?
A: 142,978
The factors of the number 213,422 are: 1, 2, 11, 22, 89, 109, 178, 218, 979, 1199, 1958, 2398, 9701, 19402, 106711, 213422.
If you add them up, you will get the total of 213,564. Now subtract 213,422 to get 142,978