17772674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 27865728

約数和(自身を除く): 10093054

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4397, 8794, 189071, 206659, 378142, 413318, 8886337, 17772674]

約数ペア:

[(1, 17772674), (2, 8886337), (43, 413318), (47, 378142), (86, 206659), (94, 189071), (2021, 8794), (4042, 4397)]