Q: What is the sum of all factors of the number 21,489,669 excluding 21,489,669?
A: 10,588,923
The factors of the number 21,489,669 are: 1, 3, 9, 47, 101, 141, 303, 423, 503, 909, 1509, 4527, 4747, 14241, 23641, 42723, 50803, 70923, 152409, 212769, 457227, 2387741, 7163223, 21489669.
If you add them up, you will get the total of 21,489,679. Now subtract 21,489,669 to get 10,588,923