Q: What is the sum of all factors of the number 2,173,245 excluding 2,173,245?
A: 1,303,971
The factors of the number 2,173,245 are: 1, 3, 5, 15, 144883, 434649, 724415, 2173245.
If you add them up, you will get the total of 2,173,246. Now subtract 2,173,245 to get 1,303,971