Q: What is the sum of all factors of the number 1,988,534 excluding 1,988,534?
A: 1,156,426
The factors of the number 1,988,534 are: 1, 2, 23, 46, 139, 278, 311, 622, 3197, 6394, 7153, 14306, 43229, 86458, 994267, 1988534.
If you add them up, you will get the total of 1,988,535. Now subtract 1,988,534 to get 1,156,426