Q: What is the sum of all factors of the number 1,260,438 excluding 1,260,438?
A: 1,291,818
The factors of the number 1,260,438 are: 1, 2, 3, 6, 83, 166, 249, 498, 2531, 5062, 7593, 15186, 210073, 420146, 630219, 1260438.
If you add them up, you will get the total of 1,260,439. Now subtract 1,260,438 to get 1,291,818