10521518

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2129}}^1$

素因数の和:2491

約数の個数: 16

約数和(自身を含む): 18096480

約数和(自身を除く): 7574962

約数列:

[1, 2, 7, 14, 353, 706, 2129, 2471, 4258, 4942, 14903, 29806, 751537, 1503074, 5260759, 10521518]

約数ペア:

[(1, 10521518), (2, 5260759), (7, 1503074), (14, 751537), (353, 29806), (706, 14903), (2129, 4942), (2471, 4258)]