28165792

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{3947}}^1$

素因数の和:4180

約数の個数: 24

約数和(自身を含む): 55714176

約数和(自身を除く): 27548384

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 3947, 7136, 7894, 15788, 31576, 63152, 126304, 880181, 1760362, 3520724, 7041448, 14082896, 28165792]

約数ペア:

[(1, 28165792), (2, 14082896), (4, 7041448), (8, 3520724), (16, 1760362), (32, 880181), (223, 126304), (446, 63152), (892, 31576), (1784, 15788), (3568, 7894), (3947, 7136)]