Q: What is the sum of all factors of the number 421,202,258 excluding 421,202,258?
A: 218,213,470
The factors of the number 421,202,258 are: 1, 2, 83, 166, 2537363, 5074726, 210601129, 421202258.
If you add them up, you will get the total of 421,202,476. Now subtract 421,202,258 to get 218,213,470