55143716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18859}}^1$

素因数の和:18923

約数の個数: 24

約数和(自身を含む): 104559840

約数和(自身を除く): 49416124

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 18859, 37718, 75436, 320603, 641206, 810937, 1282412, 1621874, 3243748, 13785929, 27571858, 55143716]

約数ペア:

[(1, 55143716), (2, 27571858), (4, 13785929), (17, 3243748), (34, 1621874), (43, 1282412), (68, 810937), (86, 641206), (172, 320603), (731, 75436), (1462, 37718), (2924, 18859)]