438467946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10439713}}^1$

素因数の和:10439725

約数の個数: 16

約数和(自身を含む): 1002212544

約数和(自身を除く): 563744598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10439713, 20879426, 31319139, 62638278, 73077991, 146155982, 219233973, 438467946]

約数ペア:

[(1, 438467946), (2, 219233973), (3, 146155982), (6, 73077991), (7, 62638278), (14, 31319139), (21, 20879426), (42, 10439713)]