2985778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 4784184

約数和(自身を除く): 1798406

約数列:

[1, 2, 17, 34, 137, 274, 641, 1282, 2329, 4658, 10897, 21794, 87817, 175634, 1492889, 2985778]

約数ペア:

[(1, 2985778), (2, 1492889), (17, 175634), (34, 87817), (137, 21794), (274, 10897), (641, 4658), (1282, 2329)]