2247148782

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{20887}}^1$

素因数の和:21077

約数の個数: 48

約数和(自身を含む): 5018133120

約数和(自身を除く): 2770984338

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 11954, 17931, 20887, 35862, 41774, 53793, 62661, 107586, 125322, 187983, 375966, 898141, 1796282, 2694423, 2903293, 5388846, 5806586, 8083269, 8709879, 16166538, 17419758, 26129637, 52259274, 124841599, 249683198, 374524797, 749049594, 1123574391, 2247148782]

約数ペア:

[(1, 2247148782), (2, 1123574391), (3, 749049594), (6, 374524797), (9, 249683198), (18, 124841599), (43, 52259274), (86, 26129637), (129, 17419758), (139, 16166538), (258, 8709879), (278, 8083269), (387, 5806586), (417, 5388846), (774, 2903293), (834, 2694423), (1251, 1796282), (2502, 898141), (5977, 375966), (11954, 187983), (17931, 125322), (20887, 107586), (35862, 62661), (41774, 53793)]