Q: What is the sum of all factors of the number 1,421,404 excluding 1,421,404?
A: 1,212,500
The factors of the number 1,421,404 are: 1, 2, 4, 17, 34, 68, 20903, 41806, 83612, 355351, 710702, 1421404.
If you add them up, you will get the total of 1,421,405. Now subtract 1,421,404 to get 1,212,500