16866906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401593}}^1$

素因数の和:401605

約数の個数: 16

約数和(自身を含む): 38553024

約数和(自身を除く): 21686118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401593, 803186, 1204779, 2409558, 2811151, 5622302, 8433453, 16866906]

約数ペア:

[(1, 16866906), (2, 8433453), (3, 5622302), (6, 2811151), (7, 2409558), (14, 1204779), (21, 803186), (42, 401593)]