Q: What is the sum of all factors of the number 1,263,651 excluding 1,263,651?
A: 427,053
The factors of the number 1,263,651 are: 1, 3, 397, 1061, 1191, 3183, 421217, 1263651.
If you add them up, you will get the total of 1,264,078. Now subtract 1,263,651 to get 427,053