Q: What is the sum of all factors of the number 1,261,663 excluding 1,261,663?
A: 189,633
The factors of the number 1,261,663 are: 1, 13, 37, 43, 61, 481, 559, 793, 1591, 2257, 2623, 20683, 29341, 34099, 97051, 1261663.
If you add them up, you will get the total of 1,261,852. Now subtract 1,261,663 to get 189,633