Q: What is the sum of all factors of the number 21,418,878 excluding 21,418,878?
A: 29,202,882
The factors of the number 21,418,878 are: 1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 87, 102, 174, 221, 377, 442, 493, 557, 663, 754, 986, 1114, 1131, 1326, 1479, 1671, 2262, 2958, 3342, 6409, 7241, 9469, 12818, 14482, 16153, 18938, 19227, 21723, 28407, 32306, 38454, 43446, 48459, 56814, 96918, 123097, 209989, 246194, 274601, 369291, 419978, 549202, 629967, 738582, 823803, 1259934, 1647606, 3569813, 7139626, 10709439, 21418878.
If you add them up, you will get the total of 21,418,907. Now subtract 21,418,878 to get 29,202,882