Q: What is the sum of all factors of the number 211,871 excluding 211,871?
A: 37,105
The factors of the number 211,871 are: 1, 11, 17, 103, 121, 187, 1133, 1751, 2057, 12463, 19261, 211871.
If you add them up, you will get the total of 211,908. Now subtract 211,871 to get 37,105