15942958

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:699

約数の個数: 16

約数和(自身を含む): 24332256

約数和(自身を除く): 8389298

約数列:

[1, 2, 103, 193, 206, 386, 401, 802, 19879, 39758, 41303, 77393, 82606, 154786, 7971479, 15942958]

約数ペア:

[(1, 15942958), (2, 7971479), (103, 154786), (193, 82606), (206, 77393), (386, 41303), (401, 39758), (802, 19879)]