Q: What is the sum of all factors of the number 21,271,408 excluding 21,271,408?
A: 20,353,160
The factors of the number 21,271,408 are: 1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13163, 26326, 52652, 105304, 210608, 1329463, 2658926, 5317852, 10635704, 21271408.
If you add them up, you will get the total of 21,271,428. Now subtract 21,271,408 to get 20,353,160