Q: What is the sum of all factors of the number 2,979,921 excluding 2,979,921?
A: 1,673,007
The factors of the number 2,979,921 are: 1, 3, 7, 21, 41, 123, 287, 861, 3461, 10383, 24227, 72681, 141901, 425703, 993307, 2979921.
If you add them up, you will get the total of 2,979,922. Now subtract 2,979,921 to get 1,673,007