Q: What is the sum of all factors of the number 21,671,438 excluding 21,671,438?
A: 12,984,562
The factors of the number 21,671,438 are: 1, 2, 19, 38, 79, 158, 1501, 3002, 7219, 14438, 137161, 274322, 570301, 1140602, 10835719, 21671438.
If you add them up, you will get the total of 21,671,450. Now subtract 21,671,438 to get 12,984,562