17721514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2237}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 28279368

約数和(自身を除く): 10557854

約数列:

[1, 2, 17, 34, 233, 466, 2237, 3961, 4474, 7922, 38029, 76058, 521221, 1042442, 8860757, 17721514]

約数ペア:

[(1, 17721514), (2, 8860757), (17, 1042442), (34, 521221), (233, 76058), (466, 38029), (2237, 7922), (3961, 4474)]