266771212

素因数分解:

$2^2\times {\mathrm{1621}}^1\times {\mathrm{41143}}^1$

素因数の和:42768

約数の個数: 12

約数和(自身を含む): 467148976

約数和(自身を除く): 200377764

約数列:

[1, 2, 4, 1621, 3242, 6484, 41143, 82286, 164572, 66692803, 133385606, 266771212]

約数ペア:

[(1, 266771212), (2, 133385606), (4, 66692803), (1621, 164572), (3242, 82286), (6484, 41143)]