4066021904

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{264991}}^1$

素因数の和:265143

約数の個数: 40

約数和(自身を含む): 9069086208

約数和(自身を除く): 5003064304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 264991, 529982, 1059964, 1854937, 2119928, 3709874, 4239856, 7419748, 14839496, 29678992, 36303767, 72607534, 145215068, 254126369, 290430136, 508252738, 580860272, 1016505476, 2033010952, 4066021904]

約数ペア:

[(1, 4066021904), (2, 2033010952), (4, 1016505476), (7, 580860272), (8, 508252738), (14, 290430136), (16, 254126369), (28, 145215068), (56, 72607534), (112, 36303767), (137, 29678992), (274, 14839496), (548, 7419748), (959, 4239856), (1096, 3709874), (1918, 2119928), (2192, 1854937), (3836, 1059964), (7672, 529982), (15344, 264991)]