520974

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 1143792

約数和(自身を除く): 622818

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 281, 309, 562, 618, 843, 927, 1686, 1854, 2529, 5058, 28943, 57886, 86829, 173658, 260487, 520974]

約数ペア:

[(1, 520974), (2, 260487), (3, 173658), (6, 86829), (9, 57886), (18, 28943), (103, 5058), (206, 2529), (281, 1854), (309, 1686), (562, 927), (618, 843)]