26382478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2391

約数の個数: 16

約数和(自身を含む): 40803840

約数和(自身を除く): 14421362

約数列:

[1, 2, 43, 86, 139, 278, 2207, 4414, 5977, 11954, 94901, 189802, 306773, 613546, 13191239, 26382478]

約数ペア:

[(1, 26382478), (2, 13191239), (43, 613546), (86, 306773), (139, 189802), (278, 94901), (2207, 11954), (4414, 5977)]