256596026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{11273}}^1$

素因数の和:11893

約数の個数: 16

約数和(自身を含む): 405864000

約数和(自身を除く): 149267974

約数列:

[1, 2, 19, 38, 599, 1198, 11273, 11381, 22546, 22762, 214187, 428374, 6752527, 13505054, 128298013, 256596026]

約数ペア:

[(1, 256596026), (2, 128298013), (19, 13505054), (38, 6752527), (599, 428374), (1198, 214187), (11273, 22762), (11381, 22546)]