Q: What is the sum of all factors of the number 1,540,138 excluding 1,540,138?
A: 770,072
The factors of the number 1,540,138 are: 1, 2, 770069, 1540138.
If you add them up, you will get the total of 1,540,908. Now subtract 1,540,138 to get 770,072