255731234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{270329}}^1$

素因数の和:270385

約数の個数: 16

約数和(自身を含む): 428202720

約数和(自身を除く): 172471486

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 270329, 540658, 2973619, 5947238, 11624147, 23248294, 127865617, 255731234]

約数ペア:

[(1, 255731234), (2, 127865617), (11, 23248294), (22, 11624147), (43, 5947238), (86, 2973619), (473, 540658), (946, 270329)]