Q: What is the sum of all factors of the number 1,561,549 excluding 1,561,549?
A: 141,971
The factors of the number 1,561,549 are: 1, 11, 141959, 1561549.
If you add them up, you will get the total of 1,561,690. Now subtract 1,561,549 to get 141,971