Q: What is the sum of all factors of the number 3,942 excluding 3,942?
A: 4,938
The factors of the number 3,942 are: 1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942.
If you add them up, you will get the total of 3,946. Now subtract 3,942 to get 4,938