22070008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64157}}^1$

素因数の和:64206

約数の個数: 16

約数和(自身を含む): 42344280

約数和(自身を除く): 20274272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64157, 128314, 256628, 513256, 2758751, 5517502, 11035004, 22070008]

約数ペア:

[(1, 22070008), (2, 11035004), (4, 5517502), (8, 2758751), (43, 513256), (86, 256628), (172, 128314), (344, 64157)]