Q: What is the sum of all factors of the number 394,009 excluding 394,009?
A: 147,719
The factors of the number 394,009 are: 1, 7, 11, 17, 43, 49, 77, 119, 187, 301, 473, 539, 731, 833, 1309, 2107, 3311, 5117, 8041, 9163, 23177, 35819, 56287, 394009.
If you add them up, you will get the total of 394,156. Now subtract 394,009 to get 147,719