13380176

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{3499}}^1$

素因数の和:3746

約数の個数: 20

約数和(自身を含む): 26040000

約数和(自身を除く): 12659824

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3499, 3824, 6998, 13996, 27992, 55984, 836261, 1672522, 3345044, 6690088, 13380176]

約数ペア:

[(1, 13380176), (2, 6690088), (4, 3345044), (8, 1672522), (16, 836261), (239, 55984), (478, 27992), (956, 13996), (1912, 6998), (3499, 3824)]