Q: What is the sum of all factors of the number 40,887 excluding 40,887?
A: 33,993
The factors of the number 40,887 are: 1, 3, 7, 9, 11, 21, 33, 59, 63, 77, 99, 177, 231, 413, 531, 649, 693, 1239, 1947, 3717, 4543, 5841, 13629, 40887.
If you add them up, you will get the total of 40,920. Now subtract 40,887 to get 33,993