12779780156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{48889}}^1$

素因数の和:49374

約数の個数: 48

約数和(自身を含む): 26332545120

約数和(自身を除く): 13552764964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 457, 572, 914, 1828, 5027, 5941, 10054, 11882, 20108, 23764, 48889, 65351, 97778, 130702, 195556, 261404, 537779, 635557, 1075558, 1271114, 2151116, 2542228, 6991127, 13982254, 22342273, 27964508, 44684546, 89369092, 245765003, 290449549, 491530006, 580899098, 983060012, 1161798196, 3194945039, 6389890078, 12779780156]

約数ペア:

[(1, 12779780156), (2, 6389890078), (4, 3194945039), (11, 1161798196), (13, 983060012), (22, 580899098), (26, 491530006), (44, 290449549), (52, 245765003), (143, 89369092), (286, 44684546), (457, 27964508), (572, 22342273), (914, 13982254), (1828, 6991127), (5027, 2542228), (5941, 2151116), (10054, 1271114), (11882, 1075558), (20108, 635557), (23764, 537779), (48889, 261404), (65351, 195556), (97778, 130702)]