421471297436

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{23593}}^1\times {\mathrm{4657}}^1$

素因数の和:28398

約数の個数: 48

約数和(自身を含む): 849313784256

約数和(自身を除く): 427842486820

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4657, 9314, 18628, 23593, 32599, 47186, 65198, 94372, 130396, 165151, 330302, 638009, 660604, 1276018, 2552036, 3232241, 4466063, 6464482, 8932126, 12928964, 17864252, 22625687, 45251374, 90502748, 109872601, 219745202, 439490404, 769108207, 1538216414, 3076432828, 15052546337, 30105092674, 60210185348, 105367824359, 210735648718, 421471297436]

約数ペア:

[(1, 421471297436), (2, 210735648718), (4, 105367824359), (7, 60210185348), (14, 30105092674), (28, 15052546337), (137, 3076432828), (274, 1538216414), (548, 769108207), (959, 439490404), (1918, 219745202), (3836, 109872601), (4657, 90502748), (9314, 45251374), (18628, 22625687), (23593, 17864252), (32599, 12928964), (47186, 8932126), (65198, 6464482), (94372, 4466063), (130396, 3232241), (165151, 2552036), (330302, 1276018), (638009, 660604)]