Q: What is the sum of all factors of the number 3,108 excluding 3,108?
A: 5,404
The factors of the number 3,108 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108.
If you add them up, you will get the total of 3,113. Now subtract 3,108 to get 5,404