Q: What is the sum of all factors of the number 21,142,001 excluding 21,142,001?
A: 449,359
The factors of the number 21,142,001 are: 1, 59, 293, 1223, 17287, 72157, 358339, 21142001.
If you add them up, you will get the total of 21,142,450. Now subtract 21,142,001 to get 449,359