80962354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{18493}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 133156800

約数和(自身を除く): 52194446

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 18493, 36986, 203423, 406846, 3680107, 7360214, 40481177, 80962354]

約数ペア:

[(1, 80962354), (2, 40481177), (11, 7360214), (22, 3680107), (199, 406846), (398, 203423), (2189, 36986), (4378, 18493)]