556226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 921888

約数和(自身を除く): 365662

約数列:

[1, 2, 11, 22, 131, 193, 262, 386, 1441, 2123, 2882, 4246, 25283, 50566, 278113, 556226]

約数ペア:

[(1, 556226), (2, 278113), (11, 50566), (22, 25283), (131, 4246), (193, 2882), (262, 2123), (386, 1441)]