28646485

素因数分解:

$5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2137}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 39407616

約数和(自身を除く): 10761131

約数列:

[1, 5, 7, 35, 383, 1915, 2137, 2681, 10685, 13405, 14959, 74795, 818471, 4092355, 5729297, 28646485]

約数ペア:

[(1, 28646485), (5, 5729297), (7, 4092355), (35, 818471), (383, 74795), (1915, 14959), (2137, 13405), (2681, 10685)]