1138881436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90187}}^1$

素因数の和:90250

約数の個数: 48

約数和(自身を含む): 2545466112

約数和(自身を除く): 1406584676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 90187, 180374, 360748, 631309, 992057, 1262618, 1984114, 2525236, 3697667, 3968228, 6944399, 7395334, 13888798, 14790668, 25883669, 27777596, 40674337, 51767338, 81348674, 103534676, 162697348, 284720359, 569440718, 1138881436]

約数ペア:

[(1, 1138881436), (2, 569440718), (4, 284720359), (7, 162697348), (11, 103534676), (14, 81348674), (22, 51767338), (28, 40674337), (41, 27777596), (44, 25883669), (77, 14790668), (82, 13888798), (154, 7395334), (164, 6944399), (287, 3968228), (308, 3697667), (451, 2525236), (574, 1984114), (902, 1262618), (1148, 992057), (1804, 631309), (3157, 360748), (6314, 180374), (12628, 90187)]