4865187838

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 8947169280

約数和(自身を除く): 4081981442

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 401, 574, 802, 919, 943, 1838, 1886, 2807, 5614, 6433, 6601, 9223, 12866, 13202, 16441, 18446, 21137, 32882, 37679, 42274, 64561, 75358, 115087, 129122, 147959, 230174, 263753, 295918, 368519, 378143, 527506, 737038, 756286, 866617, 1733234, 2579633, 2647001, 5159266, 5294002, 6066319, 8475937, 12132638, 15109279, 16951874, 30218558, 59331559, 105764953, 118663118, 211529906, 347513417, 695026834, 2432593919, 4865187838]

約数ペア:

[(1, 4865187838), (2, 2432593919), (7, 695026834), (14, 347513417), (23, 211529906), (41, 118663118), (46, 105764953), (82, 59331559), (161, 30218558), (287, 16951874), (322, 15109279), (401, 12132638), (574, 8475937), (802, 6066319), (919, 5294002), (943, 5159266), (1838, 2647001), (1886, 2579633), (2807, 1733234), (5614, 866617), (6433, 756286), (6601, 737038), (9223, 527506), (12866, 378143), (13202, 368519), (16441, 295918), (18446, 263753), (21137, 230174), (32882, 147959), (37679, 129122), (42274, 115087), (64561, 75358)]