3146416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 7506464

約数和(自身を除く): 4360048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2161, 4322, 8644, 15127, 17288, 28093, 30254, 34576, 56186, 60508, 112372, 121016, 196651, 224744, 242032, 393302, 449488, 786604, 1573208, 3146416]

約数ペア:

[(1, 3146416), (2, 1573208), (4, 786604), (7, 449488), (8, 393302), (13, 242032), (14, 224744), (16, 196651), (26, 121016), (28, 112372), (52, 60508), (56, 56186), (91, 34576), (104, 30254), (112, 28093), (182, 17288), (208, 15127), (364, 8644), (728, 4322), (1456, 2161)]