Q: What is the sum of all factors of the number 2,728 excluding 2,728?
A: 3,032
The factors of the number 2,728 are: 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728.
If you add them up, you will get the total of 2,731. Now subtract 2,728 to get 3,032