286872386

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{5237}}^1$

素因数の和:5749

約数の個数: 16

約数和(自身を含む): 438420600

約数和(自身を除く): 151548214

約数列:

[1, 2, 61, 122, 449, 898, 5237, 10474, 27389, 54778, 319457, 638914, 2351413, 4702826, 143436193, 286872386]

約数ペア:

[(1, 286872386), (2, 143436193), (61, 4702826), (122, 2351413), (449, 638914), (898, 319457), (5237, 54778), (10474, 27389)]