26575978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 47944512

約数和(自身を除く): 21368534

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2161, 4322, 6149, 12298, 23771, 28093, 47542, 56186, 92923, 185846, 309023, 618046, 1022153, 1207999, 2044306, 2415998, 13287989, 26575978]

約数ペア:

[(1, 26575978), (2, 13287989), (11, 2415998), (13, 2044306), (22, 1207999), (26, 1022153), (43, 618046), (86, 309023), (143, 185846), (286, 92923), (473, 56186), (559, 47542), (946, 28093), (1118, 23771), (2161, 12298), (4322, 6149)]