12213992644

素因数分解:

$2^2\times 7^4\times {\mathrm{521}}^1\times {\mathrm{2441}}^1$

素因数の和:2994

約数の個数: 60

約数和(自身を含む): 24993513468

約数和(自身を除く): 12779520824

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 521, 686, 1042, 1372, 2084, 2401, 2441, 3647, 4802, 4882, 7294, 9604, 9764, 14588, 17087, 25529, 34174, 51058, 68348, 102116, 119609, 178703, 239218, 357406, 478436, 714812, 837263, 1250921, 1271761, 1674526, 2501842, 2543522, 3349052, 5003684, 5087044, 5860841, 8902327, 11721682, 17804654, 23443364, 35609308, 62316289, 124632578, 249265156, 436214023, 872428046, 1744856092, 3053498161, 6106996322, 12213992644]

約数ペア:

[(1, 12213992644), (2, 6106996322), (4, 3053498161), (7, 1744856092), (14, 872428046), (28, 436214023), (49, 249265156), (98, 124632578), (196, 62316289), (343, 35609308), (521, 23443364), (686, 17804654), (1042, 11721682), (1372, 8902327), (2084, 5860841), (2401, 5087044), (2441, 5003684), (3647, 3349052), (4802, 2543522), (4882, 2501842), (7294, 1674526), (9604, 1271761), (9764, 1250921), (14588, 837263), (17087, 714812), (25529, 478436), (34174, 357406), (51058, 239218), (68348, 178703), (102116, 119609)]