28373272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{208627}}^1$

素因数の和:208650

約数の個数: 16

約数和(自身を含む): 56329560

約数和(自身を除く): 27956288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 208627, 417254, 834508, 1669016, 3546659, 7093318, 14186636, 28373272]

約数ペア:

[(1, 28373272), (2, 14186636), (4, 7093318), (8, 3546659), (17, 1669016), (34, 834508), (68, 417254), (136, 208627)]