29686874

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10987}}^1$

素因数の和:11189

約数の個数: 16

約数和(自身を含む): 51160128

約数和(自身を除く): 21473254

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 10987, 21974, 76909, 153818, 2120491, 4240982, 14843437, 29686874]

約数ペア:

[(1, 29686874), (2, 14843437), (7, 4240982), (14, 2120491), (193, 153818), (386, 76909), (1351, 21974), (2702, 10987)]