Q: What is the sum of all factors of the number 258,986 excluding 258,986?
A: 219,478
The factors of the number 258,986 are: 1, 2, 7, 13, 14, 26, 91, 182, 1423, 2846, 9961, 18499, 19922, 36998, 129493, 258986.
If you add them up, you will get the total of 259,205. Now subtract 258,986 to get 219,478