81800246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{22811}}^1$

素因数の和:22987

約数の個数: 16

約数和(自身を含む): 134682048

約数和(自身を除く): 52881802

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 22811, 45622, 250921, 501842, 3718193, 7436386, 40900123, 81800246]

約数ペア:

[(1, 81800246), (2, 40900123), (11, 7436386), (22, 3718193), (163, 501842), (326, 250921), (1793, 45622), (3586, 22811)]