Q: What is the sum of all factors of the number 1,563,266 excluding 1,563,266?
A: 781,636
The factors of the number 1,563,266 are: 1, 2, 781633, 1563266.
If you add them up, you will get the total of 1,564,047. Now subtract 1,563,266 to get 781,636