28387694

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1861}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 44241120

約数和(自身を除く): 15853426

約数列:

[1, 2, 29, 58, 263, 526, 1861, 3722, 7627, 15254, 53969, 107938, 489443, 978886, 14193847, 28387694]

約数ペア:

[(1, 28387694), (2, 14193847), (29, 978886), (58, 489443), (263, 107938), (526, 53969), (1861, 15254), (3722, 7627)]