Q: What is the sum of all factors of the number 21,628,424 excluding 21,628,424?
A: 20,540,176
The factors of the number 21,628,424 are: 1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 821, 1642, 3284, 3293, 6568, 6586, 13172, 26344, 30377, 60754, 73069, 121508, 146138, 243016, 292276, 584552, 2703553, 5407106, 10814212, 21628424.
If you add them up, you will get the total of 21,628,444. Now subtract 21,628,424 to get 20,540,176