28178508

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{9137}}^1$

素因数の和:9401

約数の個数: 24

約数和(自身を含む): 66012912

約数和(自身を除く): 37834404

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 9137, 18274, 27411, 36548, 54822, 109644, 2348209, 4696418, 7044627, 9392836, 14089254, 28178508]

約数ペア:

[(1, 28178508), (2, 14089254), (3, 9392836), (4, 7044627), (6, 4696418), (12, 2348209), (257, 109644), (514, 54822), (771, 36548), (1028, 27411), (1542, 18274), (3084, 9137)]