Q: What is the sum of all factors of the number 21,428,029 excluding 21,428,029?
A: 4,479,171
The factors of the number 21,428,029 are: 1, 7, 19, 133, 367, 439, 2569, 3073, 6973, 8341, 48811, 58387, 161113, 1127791, 3061147, 21428029.
If you add them up, you will get the total of 21,428,033. Now subtract 21,428,029 to get 4,479,171