Q: What is the sum of all factors of the number 21,423,438 excluding 21,423,438?
A: 25,079,538
The factors of the number 21,423,438 are: 1, 2, 3, 6, 9, 18, 991, 1201, 1982, 2402, 2973, 3603, 5946, 7206, 8919, 10809, 17838, 21618, 1190191, 2380382, 3570573, 7141146, 10711719, 21423438.
If you add them up, you will get the total of 21,423,463. Now subtract 21,423,438 to get 25,079,538