399108164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1096451}}^1$

素因数の和:1096475

約数の個数: 24

約数和(自身を含む): 859618368

約数和(自身を除く): 460510204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1096451, 2192902, 4385804, 7675157, 14253863, 15350314, 28507726, 30700628, 57015452, 99777041, 199554082, 399108164]

約数ペア:

[(1, 399108164), (2, 199554082), (4, 99777041), (7, 57015452), (13, 30700628), (14, 28507726), (26, 15350314), (28, 14253863), (52, 7675157), (91, 4385804), (182, 2192902), (364, 1096451)]