Q: What is the sum of all factors of the number 217,256 excluding 217,256?
A: 221,644
The factors of the number 217,256 are: 1, 2, 4, 8, 13, 26, 52, 104, 2089, 4178, 8356, 16712, 27157, 54314, 108628, 217256.
If you add them up, you will get the total of 217,477. Now subtract 217,256 to get 221,644