Q: What is the sum of all factors of the number 172,086 excluding 172,086?
A: 208,074
The factors of the number 172,086 are: 1, 2, 3, 6, 23, 29, 43, 46, 58, 69, 86, 87, 129, 138, 174, 258, 667, 989, 1247, 1334, 1978, 2001, 2494, 2967, 3741, 4002, 5934, 7482, 28681, 57362, 86043, 172086.
If you add them up, you will get the total of 172,294. Now subtract 172,086 to get 208,074