27818188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 51749712

約数和(自身を除く): 23931524

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 1307, 2614, 5228, 5321, 10642, 21284, 22219, 44438, 88876, 409091, 818182, 1636364, 6954547, 13909094, 27818188]

約数ペア:

[(1, 27818188), (2, 13909094), (4, 6954547), (17, 1636364), (34, 818182), (68, 409091), (313, 88876), (626, 44438), (1252, 22219), (1307, 21284), (2614, 10642), (5228, 5321)]