Q: What is the sum of all factors of the number 21,002,554 excluding 21,002,554?
A: 11,737,646
The factors of the number 21,002,554 are: 1, 2, 29, 58, 257, 514, 1409, 2818, 7453, 14906, 40861, 81722, 362113, 724226, 10501277, 21002554.
If you add them up, you will get the total of 21,002,565. Now subtract 21,002,554 to get 11,737,646