Q: What is the sum of all factors of the number 420,124,341 excluding 420,124,341?
A: 269,310,923
The factors of the number 420,124,341 are: 1, 3, 7, 13, 21, 39, 91, 273, 1538917, 4616751, 10772419, 20005921, 32317257, 60017763, 140041447, 420124341.
If you add them up, you will get the total of 420,124,610. Now subtract 420,124,341 to get 269,310,923