Q: What is the sum of all factors of the number 1,215,898 excluding 1,215,898?
A: 622,694
The factors of the number 1,215,898 are: 1, 2, 127, 254, 4787, 9574, 607949, 1215898.
If you add them up, you will get the total of 1,216,520. Now subtract 1,215,898 to get 622,694