Q: What is the sum of all factors of the number 221,378 excluding 221,378?
A: 115,582
The factors of the number 221,378 are: 1, 2, 71, 142, 1559, 3118, 110689, 221378.
If you add them up, you will get the total of 221,493. Now subtract 221,378 to get 115,582