Q: What is the sum of all factors of the number 3,974,438 excluding 3,974,438?
A: 2,539,258
The factors of the number 3,974,438 are: 1, 2, 13, 26, 71, 142, 923, 1846, 2153, 4306, 27989, 55978, 152863, 305726, 1987219, 3974438.
If you add them up, you will get the total of 3,974,440. Now subtract 3,974,438 to get 2,539,258