Q: What is the sum of all factors of the number 1,331,266 excluding 1,331,266?
A: 665,636
The factors of the number 1,331,266 are: 1, 2, 665633, 1331266.
If you add them up, you will get the total of 1,331,931. Now subtract 1,331,266 to get 665,636