Q: What is the sum of all factors of the number 421,257,346 excluding 421,257,346?
A: 210,628,676
The factors of the number 421,257,346 are: 1, 2, 210628673, 421257346.
If you add them up, you will get the total of 421,257,556. Now subtract 421,257,346 to get 210,628,676