Q: What is the sum of all factors of the number 399,218 excluding 399,218?
A: 236,686
The factors of the number 399,218 are: 1, 2, 31, 47, 62, 94, 137, 274, 1457, 2914, 4247, 6439, 8494, 12878, 199609, 399218.
If you add them up, you will get the total of 399,454. Now subtract 399,218 to get 236,686