28393168

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1451}}^1$

素因数の和:2682

約数の個数: 20

約数和(自身を含む): 55094688

約数和(自身を除く): 26701520

約数列:

[1, 2, 4, 8, 16, 1223, 1451, 2446, 2902, 4892, 5804, 9784, 11608, 19568, 23216, 1774573, 3549146, 7098292, 14196584, 28393168]

約数ペア:

[(1, 28393168), (2, 14196584), (4, 7098292), (8, 3549146), (16, 1774573), (1223, 23216), (1451, 19568), (2446, 11608), (2902, 9784), (4892, 5804)]