Q: What is the sum of all factors of the number 209,028 excluding 209,028?
A: 278,732
The factors of the number 209,028 are: 1, 2, 3, 4, 6, 12, 17419, 34838, 52257, 69676, 104514, 209028.
If you add them up, you will get the total of 209,306. Now subtract 209,028 to get 278,732