57840464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{328639}}^1$

素因数の和:328658

約数の個数: 20

約数和(自身を含む): 122254080

約数和(自身を除く): 64413616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 328639, 657278, 1314556, 2629112, 3615029, 5258224, 7230058, 14460116, 28920232, 57840464]

約数ペア:

[(1, 57840464), (2, 28920232), (4, 14460116), (8, 7230058), (11, 5258224), (16, 3615029), (22, 2629112), (44, 1314556), (88, 657278), (176, 328639)]