Q: What is the sum of all factors of the number 3,042 excluding 3,042?
A: 4,095
The factors of the number 3,042 are: 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042.
If you add them up, you will get the total of 3,046. Now subtract 3,042 to get 4,095