27981436

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4289}}^1$

素因数の和:4533

約数の個数: 24

約数和(自身を含む): 56216160

約数和(自身を除く): 28234724

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 4289, 6524, 8578, 17156, 30023, 60046, 120092, 999337, 1998674, 3997348, 6995359, 13990718, 27981436]

約数ペア:

[(1, 27981436), (2, 13990718), (4, 6995359), (7, 3997348), (14, 1998674), (28, 999337), (233, 120092), (466, 60046), (932, 30023), (1631, 17156), (3262, 8578), (4289, 6524)]