13687886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 7404514

約数列:

[1, 2, 53, 106, 139, 278, 929, 1858, 7367, 14734, 49237, 98474, 129131, 258262, 6843943, 13687886]

約数ペア:

[(1, 13687886), (2, 6843943), (53, 258262), (106, 129131), (139, 98474), (278, 49237), (929, 14734), (1858, 7367)]