42609968

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{24889}}^1$

素因数の和:25004

約数の個数: 20

約数和(自身を含む): 83331720

約数和(自身を除く): 40721752

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 24889, 49778, 99556, 199112, 398224, 2663123, 5326246, 10652492, 21304984, 42609968]

約数ペア:

[(1, 42609968), (2, 21304984), (4, 10652492), (8, 5326246), (16, 2663123), (107, 398224), (214, 199112), (428, 99556), (856, 49778), (1712, 24889)]