Q: What is the sum of all factors of the number 1,290,171 excluding 1,290,171?
A: 430,061
The factors of the number 1,290,171 are: 1, 3, 430057, 1290171.
If you add them up, you will get the total of 1,290,601. Now subtract 1,290,171 to get 430,061