Q: What is the sum of all factors of the number 1,239,220 excluding 1,239,220?
A: 1,363,184
The factors of the number 1,239,220 are: 1, 2, 4, 5, 10, 20, 61961, 123922, 247844, 309805, 619610, 1239220.
If you add them up, you will get the total of 1,239,221. Now subtract 1,239,220 to get 1,363,184