Q: What is the sum of all factors of the number 424,398 excluding 424,398?
A: 489,858
The factors of the number 424,398 are: 1, 2, 3, 6, 13, 26, 39, 78, 5441, 10882, 16323, 32646, 70733, 141466, 212199, 424398.
If you add them up, you will get the total of 424,887. Now subtract 424,398 to get 489,858