Q: What is the sum of all factors of the number 420,116,418 excluding 420,116,418?
A: 490,135,860
The factors of the number 420,116,418 are: 1, 2, 3, 6, 9, 18, 23339801, 46679602, 70019403, 140038806, 210058209, 420116418.
If you add them up, you will get the total of 420,116,908. Now subtract 420,116,418 to get 490,135,860