Q: What is the sum of all factors of the number 280,002 excluding 280,002?
A: 304,638
The factors of the number 280,002 are: 1, 2, 3, 6, 23, 46, 69, 138, 2029, 4058, 6087, 12174, 46667, 93334, 140001, 280002.
If you add them up, you will get the total of 280,306. Now subtract 280,002 to get 304,638