1999996838428

素因数分解:

$2^2\times {\mathrm{11057}}^1\times {\mathrm{5441}}^1\times {\mathrm{8311}}^1$

素因数の和:24813

約数の個数: 24

約数和(自身を含む): 3501375573024

約数和(自身を除く): 1501378734596

約数列:

[1, 2, 4, 5441, 8311, 10882, 11057, 16622, 21764, 22114, 33244, 44228, 45220151, 60161137, 90440302, 91894727, 120322274, 180880604, 183789454, 240644548, 367578908, 499999209607, 999998419214, 1999996838428]

約数ペア:

[(1, 1999996838428), (2, 999998419214), (4, 499999209607), (5441, 367578908), (8311, 240644548), (10882, 183789454), (11057, 180880604), (16622, 120322274), (21764, 91894727), (22114, 90440302), (33244, 60161137), (44228, 45220151)]