27757994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4057}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 45579456

約数和(自身を除く): 17821462

約数列:

[1, 2, 11, 22, 311, 622, 3421, 4057, 6842, 8114, 44627, 89254, 1261727, 2523454, 13878997, 27757994]

約数ペア:

[(1, 27757994), (2, 13878997), (11, 2523454), (22, 1261727), (311, 89254), (622, 44627), (3421, 8114), (4057, 6842)]