2017917836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{256211}}^1$

素因数の和:256405

約数の個数: 24

約数和(自身を含む): 3873925440

約数和(自身を除く): 1856007604

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 256211, 512422, 1024844, 2818321, 5636642, 11273284, 45861769, 91723538, 183447076, 504479459, 1008958918, 2017917836]

約数ペア:

[(1, 2017917836), (2, 1008958918), (4, 504479459), (11, 183447076), (22, 91723538), (44, 45861769), (179, 11273284), (358, 5636642), (716, 2818321), (1969, 1024844), (3938, 512422), (7876, 256211)]