28477216

素因数分解:

$2^5\times {\mathrm{353}}^1\times {\mathrm{2521}}^1$

素因数の和:2884

約数の個数: 24

約数和(自身を含む): 56245644

約数和(自身を除く): 27768428

約数列:

[1, 2, 4, 8, 16, 32, 353, 706, 1412, 2521, 2824, 5042, 5648, 10084, 11296, 20168, 40336, 80672, 889913, 1779826, 3559652, 7119304, 14238608, 28477216]

約数ペア:

[(1, 28477216), (2, 14238608), (4, 7119304), (8, 3559652), (16, 1779826), (32, 889913), (353, 80672), (706, 40336), (1412, 20168), (2521, 11296), (2824, 10084), (5042, 5648)]