Q: What is the sum of all factors of the number 217,904 excluding 217,904?
A: 204,316
The factors of the number 217,904 are: 1, 2, 4, 8, 16, 13619, 27238, 54476, 108952, 217904.
If you add them up, you will get the total of 218,108. Now subtract 217,904 to get 204,316