Q: What is the sum of all factors of the number 21,356,628 excluding 21,356,628?
A: 28,778,604
The factors of the number 21,356,628 are: 1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 10657, 21314, 31971, 42628, 63942, 127884, 1779719, 3559438, 5339157, 7118876, 10678314, 21356628.
If you add them up, you will get the total of 21,356,656. Now subtract 21,356,628 to get 28,778,604