16905208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{124303}}^1$

素因数の和:124326

約数の個数: 16

約数和(自身を含む): 33562080

約数和(自身を除く): 16656872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 124303, 248606, 497212, 994424, 2113151, 4226302, 8452604, 16905208]

約数ペア:

[(1, 16905208), (2, 8452604), (4, 4226302), (8, 2113151), (17, 994424), (34, 497212), (68, 248606), (136, 124303)]