258093826

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{63853}}^1$

素因数の和:63945

約数の個数: 16

約数和(自身を含む): 404578944

約数和(自身を除く): 146485118

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 63853, 127706, 2745679, 3001091, 5491358, 6002182, 129046913, 258093826]

約数ペア:

[(1, 258093826), (2, 129046913), (43, 6002182), (47, 5491358), (86, 3001091), (94, 2745679), (2021, 127706), (4042, 63853)]