Q: What is the sum of all factors of the number 1,123,213 excluding 1,123,213?
A: 259,315
The factors of the number 1,123,213 are: 1, 7, 13, 91, 12343, 86401, 160459, 1123213.
If you add them up, you will get the total of 1,123,472. Now subtract 1,123,213 to get 259,315