Q: What is the sum of all factors of the number 1,977,945 excluding 1,977,945?
A: 1,296,615
The factors of the number 1,977,945 are: 1, 3, 5, 15, 29, 87, 145, 435, 4547, 13641, 22735, 68205, 131863, 395589, 659315, 1977945.
If you add them up, you will get the total of 1,977,946. Now subtract 1,977,945 to get 1,296,615