Q: What is the sum of all factors of the number 4,201,407 excluding 4,201,407?
A: 2,880,993
The factors of the number 4,201,407 are: 1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1361, 3087, 4083, 9527, 12249, 28581, 66689, 85743, 200067, 466823, 600201, 1400469, 4201407.
If you add them up, you will get the total of 4,201,409. Now subtract 4,201,407 to get 2,880,993