Q: What is the sum of all factors of the number 3,216 excluding 3,216?
A: 5,216
The factors of the number 3,216 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216.
If you add them up, you will get the total of 3,221. Now subtract 3,216 to get 5,216