Q: What is the sum of all factors of the number 249,290 excluding 249,290?
A: 205,822
The factors of the number 249,290 are: 1, 2, 5, 10, 97, 194, 257, 485, 514, 970, 1285, 2570, 24929, 49858, 124645, 249290.
If you add them up, you will get the total of 249,495. Now subtract 249,290 to get 205,822