2238161752

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{436459}}^1$

素因数の和:437106

約数の個数: 16

約数和(自身を含む): 4203109800

約数和(自身を除く): 1964948048

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 436459, 872918, 1745836, 3491672, 279770219, 559540438, 1119080876, 2238161752]

約数ペア:

[(1, 2238161752), (2, 1119080876), (4, 559540438), (8, 279770219), (641, 3491672), (1282, 1745836), (2564, 872918), (5128, 436459)]