255427586

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{1913}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 387722808

約数和(自身を除く): 132295222

約数列:

[1, 2, 101, 202, 661, 1322, 1913, 3826, 66761, 133522, 193213, 386426, 1264493, 2528986, 127713793, 255427586]

約数ペア:

[(1, 255427586), (2, 127713793), (101, 2528986), (202, 1264493), (661, 386426), (1322, 193213), (1913, 133522), (3826, 66761)]