11983734

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 19120266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 647, 686, 882, 1029, 1294, 1323, 1941, 2058, 2646, 3087, 3882, 4529, 5823, 6174, 9058, 9261, 11646, 13587, 17469, 18522, 27174, 31703, 34938, 40761, 63406, 81522, 95109, 122283, 190218, 221921, 244566, 285327, 443842, 570654, 665763, 855981, 1331526, 1711962, 1997289, 3994578, 5991867, 11983734]

約数ペア:

[(1, 11983734), (2, 5991867), (3, 3994578), (6, 1997289), (7, 1711962), (9, 1331526), (14, 855981), (18, 665763), (21, 570654), (27, 443842), (42, 285327), (49, 244566), (54, 221921), (63, 190218), (98, 122283), (126, 95109), (147, 81522), (189, 63406), (294, 40761), (343, 34938), (378, 31703), (441, 27174), (647, 18522), (686, 17469), (882, 13587), (1029, 11646), (1294, 9261), (1323, 9058), (1941, 6174), (2058, 5823), (2646, 4529), (3087, 3882)]