Q: What is the sum of all factors of the number 21,222,423 excluding 21,222,423?
A: 10,622,793
The factors of the number 21,222,423 are: 1, 3, 9, 37, 101, 111, 303, 333, 631, 909, 1893, 3737, 5679, 11211, 23347, 33633, 63731, 70041, 191193, 210123, 573579, 2358047, 7074141, 21222423.
If you add them up, you will get the total of 21,222,433. Now subtract 21,222,423 to get 10,622,793