Q: What is the sum of all factors of the number 2,120,456 excluding 2,120,456?
A: 2,161,444
The factors of the number 2,120,456 are: 1, 2, 4, 8, 13, 26, 52, 104, 20389, 40778, 81556, 163112, 265057, 530114, 1060228, 2120456.
If you add them up, you will get the total of 2,120,458. Now subtract 2,120,456 to get 2,161,444