Q: What is the sum of all factors of the number 39,886 excluding 39,886?
A: 38,090
The factors of the number 39,886 are: 1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 5698, 19943, 39886.
If you add them up, you will get the total of 39,924. Now subtract 39,886 to get 38,090