2021154686

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{15461}}^1$

素因数の和:16027

約数の個数: 16

約数和(自身を含む): 3058136208

約数和(自身を除く): 1036981522

約数列:

[1, 2, 163, 326, 401, 802, 15461, 30922, 65363, 130726, 2520143, 5040286, 6199861, 12399722, 1010577343, 2021154686]

約数ペア:

[(1, 2021154686), (2, 1010577343), (163, 12399722), (326, 6199861), (401, 5040286), (802, 2520143), (15461, 130726), (30922, 65363)]