Q: What is the sum of all factors of the number 440,640,638 excluding 440,640,638?
A: 220,320,322
The factors of the number 440,640,638 are: 1, 2, 220320319, 440640638.
If you add them up, you will get the total of 440,640,858. Now subtract 440,640,638 to get 220,320,322