2156824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15859}}^1$

素因数の和:15882

約数の個数: 16

約数和(自身を含む): 4282200

約数和(自身を除く): 2125376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15859, 31718, 63436, 126872, 269603, 539206, 1078412, 2156824]

約数ペア:

[(1, 2156824), (2, 1078412), (4, 539206), (8, 269603), (17, 126872), (34, 63436), (68, 31718), (136, 15859)]