28184236976

素因数分解:

$2^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1666523}}^1$

素因数の和:1666689

約数の個数: 40

約数和(自身を含む): 62821288704

約数和(自身を除く): 34637051728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151, 302, 604, 1057, 1208, 2114, 2416, 4228, 8456, 16912, 1666523, 3333046, 6666092, 11665661, 13332184, 23331322, 26664368, 46662644, 93325288, 186650576, 251644973, 503289946, 1006579892, 1761514811, 2013159784, 3523029622, 4026319568, 7046059244, 14092118488, 28184236976]

約数ペア:

[(1, 28184236976), (2, 14092118488), (4, 7046059244), (7, 4026319568), (8, 3523029622), (14, 2013159784), (16, 1761514811), (28, 1006579892), (56, 503289946), (112, 251644973), (151, 186650576), (302, 93325288), (604, 46662644), (1057, 26664368), (1208, 23331322), (2114, 13332184), (2416, 11665661), (4228, 6666092), (8456, 3333046), (16912, 1666523)]