Q: What is the sum of all factors of the number 2,152,245 excluding 2,152,245?
A: 1,291,371
The factors of the number 2,152,245 are: 1, 3, 5, 15, 143483, 430449, 717415, 2152245.
If you add them up, you will get the total of 2,152,246. Now subtract 2,152,245 to get 1,291,371