Q: What is the sum of all factors of the number 279,970 excluding 279,970?
A: 223,994
The factors of the number 279,970 are: 1, 2, 5, 10, 27997, 55994, 139985, 279970.
If you add them up, you will get the total of 280,193. Now subtract 279,970 to get 223,994