13997156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 25691904

約数和(自身を除く): 11694748

約数列:

[1, 2, 4, 23, 46, 92, 353, 431, 706, 862, 1412, 1724, 8119, 9913, 16238, 19826, 32476, 39652, 152143, 304286, 608572, 3499289, 6998578, 13997156]

約数ペア:

[(1, 13997156), (2, 6998578), (4, 3499289), (23, 608572), (46, 304286), (92, 152143), (353, 39652), (431, 32476), (706, 19826), (862, 16238), (1412, 9913), (1724, 8119)]