21453204244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{13033}}^1\times {\mathrm{10037}}^1$

素因数の和:23115

約数の個数: 24

約数和(自身を含む): 38465575848

約数和(自身を除く): 17012371604

約数列:

[1, 2, 4, 41, 82, 164, 10037, 13033, 20074, 26066, 40148, 52132, 411517, 534353, 823034, 1068706, 1646068, 2137412, 130812221, 261624442, 523248884, 5363301061, 10726602122, 21453204244]

約数ペア:

[(1, 21453204244), (2, 10726602122), (4, 5363301061), (41, 523248884), (82, 261624442), (164, 130812221), (10037, 2137412), (13033, 1646068), (20074, 1068706), (26066, 823034), (40148, 534353), (52132, 411517)]