Q: What is the sum of all factors of the number 1,211,138 excluding 1,211,138?
A: 647,950
The factors of the number 1,211,138 are: 1, 2, 43, 86, 14083, 28166, 605569, 1211138.
If you add them up, you will get the total of 1,211,785. Now subtract 1,211,138 to get 647,950