256559314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{7993}}^1$

素因数の和:9465

約数の個数: 16

約数和(自身を含む): 420164640

約数和(自身を除く): 163605326

約数列:

[1, 2, 11, 22, 1459, 2918, 7993, 15986, 16049, 32098, 87923, 175846, 11661787, 23323574, 128279657, 256559314]

約数ペア:

[(1, 256559314), (2, 128279657), (11, 23323574), (22, 11661787), (1459, 175846), (2918, 87923), (7993, 32098), (15986, 16049)]