12349988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 26148864

約数和(自身を除く): 13798876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 151, 161, 254, 302, 322, 508, 604, 644, 889, 1057, 1778, 2114, 2921, 3473, 3556, 4228, 5842, 6946, 11684, 13892, 19177, 20447, 24311, 38354, 40894, 48622, 76708, 81788, 97244, 134239, 268478, 441071, 536956, 882142, 1764284, 3087497, 6174994, 12349988]

約数ペア:

[(1, 12349988), (2, 6174994), (4, 3087497), (7, 1764284), (14, 882142), (23, 536956), (28, 441071), (46, 268478), (92, 134239), (127, 97244), (151, 81788), (161, 76708), (254, 48622), (302, 40894), (322, 38354), (508, 24311), (604, 20447), (644, 19177), (889, 13892), (1057, 11684), (1778, 6946), (2114, 5842), (2921, 4228), (3473, 3556)]