201818452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{40591}}^1$

素因数の和:40719

約数の個数: 24

約数和(自身を含む): 388708992

約数和(自身を除く): 186890540

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 40591, 81182, 162364, 446501, 893002, 1786004, 4586783, 9173566, 18347132, 50454613, 100909226, 201818452]

約数ペア:

[(1, 201818452), (2, 100909226), (4, 50454613), (11, 18347132), (22, 9173566), (44, 4586783), (113, 1786004), (226, 893002), (452, 446501), (1243, 162364), (2486, 81182), (4972, 40591)]