Q: What is the sum of all factors of the number 2,558,266 excluding 2,558,266?
A: 1,279,136
The factors of the number 2,558,266 are: 1, 2, 1279133, 2558266.
If you add them up, you will get the total of 2,558,267. Now subtract 2,558,266 to get 1,279,136