1728688556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2684299}}^1$

素因数の和:2684333

約数の個数: 24

約数和(自身を含む): 3607699200

約数和(自身を除く): 1879010644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2684299, 5368598, 10737196, 18790093, 37580186, 61738877, 75160372, 123477754, 246955508, 432172139, 864344278, 1728688556]

約数ペア:

[(1, 1728688556), (2, 864344278), (4, 432172139), (7, 246955508), (14, 123477754), (23, 75160372), (28, 61738877), (46, 37580186), (92, 18790093), (161, 10737196), (322, 5368598), (644, 2684299)]