1231509518

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{12109}}^1$

素因数の和:12563

約数の個数: 16

約数和(自身を含む): 1863874320

約数和(自身を除く): 632364802

約数列:

[1, 2, 211, 241, 422, 482, 12109, 24218, 50851, 101702, 2554999, 2918269, 5109998, 5836538, 615754759, 1231509518]

約数ペア:

[(1, 1231509518), (2, 615754759), (211, 5836538), (241, 5109998), (422, 2918269), (482, 2554999), (12109, 101702), (24218, 50851)]