Q: What is the sum of all factors of the number 21,382,243 excluding 21,382,243?
A: 1,500,309
The factors of the number 21,382,243 are: 1, 17, 241, 289, 307, 4097, 5219, 69649, 73987, 88723, 1257779, 21382243.
If you add them up, you will get the total of 21,382,244. Now subtract 21,382,243 to get 1,500,309