28213636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22111}}^1$

素因数の和:22155

約数の個数: 24

約数和(自身を含む): 55722240

約数和(自身を除く): 27508604

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22111, 44222, 88444, 243221, 486442, 641219, 972884, 1282438, 2564876, 7053409, 14106818, 28213636]

約数ペア:

[(1, 28213636), (2, 14106818), (4, 7053409), (11, 2564876), (22, 1282438), (29, 972884), (44, 641219), (58, 486442), (116, 243221), (319, 88444), (638, 44222), (1276, 22111)]