2559018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 4076502

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 191, 203, 231, 319, 382, 406, 462, 573, 609, 638, 957, 1146, 1218, 1337, 1914, 2101, 2233, 2674, 4011, 4202, 4466, 5539, 6303, 6699, 8022, 11078, 12606, 13398, 14707, 16617, 29414, 33234, 38773, 44121, 60929, 77546, 88242, 116319, 121858, 182787, 232638, 365574, 426503, 853006, 1279509, 2559018]

約数ペア:

[(1, 2559018), (2, 1279509), (3, 853006), (6, 426503), (7, 365574), (11, 232638), (14, 182787), (21, 121858), (22, 116319), (29, 88242), (33, 77546), (42, 60929), (58, 44121), (66, 38773), (77, 33234), (87, 29414), (154, 16617), (174, 14707), (191, 13398), (203, 12606), (231, 11078), (319, 8022), (382, 6699), (406, 6303), (462, 5539), (573, 4466), (609, 4202), (638, 4011), (957, 2674), (1146, 2233), (1218, 2101), (1337, 1914)]