Q: What is the sum of all factors of the number 2,640,438 excluding 2,640,438?
A: 3,301,110
The factors of the number 2,640,438 are: 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1811, 3622, 5433, 10866, 16299, 32598, 48897, 97794, 146691, 293382, 440073, 880146, 1320219, 2640438.
If you add them up, you will get the total of 2,640,441. Now subtract 2,640,438 to get 3,301,110