261034972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{52501}}^1$

素因数の和:52629

約数の個数: 24

約数和(自身を含む): 502759152

約数和(自身を除く): 241724180

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 52501, 105002, 210004, 577511, 1155022, 2310044, 5932613, 11865226, 23730452, 65258743, 130517486, 261034972]

約数ペア:

[(1, 261034972), (2, 130517486), (4, 65258743), (11, 23730452), (22, 11865226), (44, 5932613), (113, 2310044), (226, 1155022), (452, 577511), (1243, 210004), (2486, 105002), (4972, 52501)]