438436724

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{82351}}^1$

素因数の和:82388

約数の個数: 24

約数和(自身を含む): 843943296

約数和(自身を除く): 405506572

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 82351, 164702, 329404, 905861, 1811722, 3623444, 9964471, 19928942, 39857884, 109609181, 219218362, 438436724]

約数ペア:

[(1, 438436724), (2, 219218362), (4, 109609181), (11, 39857884), (22, 19928942), (44, 9964471), (121, 3623444), (242, 1811722), (484, 905861), (1331, 329404), (2662, 164702), (5324, 82351)]