12171678

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{18959}}^1$

素因数の和:19071

約数の個数: 16

約数和(自身を含む): 24572160

約数和(自身を除く): 12400482

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 18959, 37918, 56877, 113754, 2028613, 4057226, 6085839, 12171678]

約数ペア:

[(1, 12171678), (2, 6085839), (3, 4057226), (6, 2028613), (107, 113754), (214, 56877), (321, 37918), (642, 18959)]