Q: What is the sum of all factors of the number 2,640,172 excluding 2,640,172?
A: 2,105,268
The factors of the number 2,640,172 are: 1, 2, 4, 37, 74, 148, 17839, 35678, 71356, 660043, 1320086, 2640172.
If you add them up, you will get the total of 2,640,174. Now subtract 2,640,172 to get 2,105,268