Q: What is the sum of all factors of the number 100,438 excluding 100,438?
A: 61,850
The factors of the number 100,438 are: 1, 2, 13, 26, 3863, 7726, 50219, 100438.
If you add them up, you will get the total of 100,499. Now subtract 100,438 to get 61,850