Q: What is the sum of all factors of the number 216,904 excluding 216,904?
A: 211,496
The factors of the number 216,904 are: 1, 2, 4, 8, 19, 38, 76, 152, 1427, 2854, 5708, 11416, 27113, 54226, 108452, 216904.
If you add them up, you will get the total of 217,115. Now subtract 216,904 to get 211,496