Q: What is the sum of all factors of the number 231,220 excluding 231,220?
A: 298,988
The factors of the number 231,220 are: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1051, 2102, 4204, 5255, 10510, 11561, 21020, 23122, 46244, 57805, 115610, 231220.
If you add them up, you will get the total of 231,518. Now subtract 231,220 to get 298,988