Q: What is the sum of all factors of the number 21,002,772 excluding 21,002,772?
A: 38,521,644
The factors of the number 21,002,772 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1553, 1932, 2254, 3106, 3381, 4508, 4659, 6212, 6762, 9318, 10871, 13524, 18636, 21742, 32613, 35719, 43484, 65226, 71438, 76097, 107157, 130452, 142876, 152194, 214314, 228291, 250033, 304388, 428628, 456582, 500066, 750099, 913164, 1000132, 1500198, 1750231, 3000396, 3500462, 5250693, 7000924, 10501386, 21002772.
If you add them up, you will get the total of 21,002,810. Now subtract 21,002,772 to get 38,521,644