27860824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{204859}}^1$

素因数の和:204882

約数の個数: 16

約数和(自身を含む): 55312200

約数和(自身を除く): 27451376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 204859, 409718, 819436, 1638872, 3482603, 6965206, 13930412, 27860824]

約数ペア:

[(1, 27860824), (2, 13930412), (4, 6965206), (8, 3482603), (17, 1638872), (34, 819436), (68, 409718), (136, 204859)]