22777616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33107}}^1$

素因数の和:33158

約数の個数: 20

約数和(自身を含む): 45159312

約数和(自身を除く): 22381696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33107, 66214, 132428, 264856, 529712, 1423601, 2847202, 5694404, 11388808, 22777616]

約数ペア:

[(1, 22777616), (2, 11388808), (4, 5694404), (8, 2847202), (16, 1423601), (43, 529712), (86, 264856), (172, 132428), (344, 66214), (688, 33107)]