21742008

素因数分解:

$2^3\times 3^1\times {\mathrm{905917}}^1$

素因数の和:905926

約数の個数: 16

約数和(自身を含む): 54355080

約数和(自身を除く): 32613072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 905917, 1811834, 2717751, 3623668, 5435502, 7247336, 10871004, 21742008]

約数ペア:

[(1, 21742008), (2, 10871004), (3, 7247336), (4, 5435502), (6, 3623668), (8, 2717751), (12, 1811834), (24, 905917)]