Q: What is the sum of all factors of the number 1,278,514 excluding 1,278,514?
A: 639,260
The factors of the number 1,278,514 are: 1, 2, 639257, 1278514.
If you add them up, you will get the total of 1,279,153. Now subtract 1,278,514 to get 639,260