Q: What is the sum of all factors of the number 1,215,471 excluding 1,215,471?
A: 405,161
The factors of the number 1,215,471 are: 1, 3, 405157, 1215471.
If you add them up, you will get the total of 1,215,876. Now subtract 1,215,471 to get 405,161