Q: What is the sum of all factors of the number 1,203,138 excluding 1,203,138?
A: 1,403,700
The factors of the number 1,203,138 are: 1, 2, 3, 6, 9, 18, 66841, 133682, 200523, 401046, 601569, 1203138.
If you add them up, you will get the total of 1,203,139. Now subtract 1,203,138 to get 1,403,700