28646450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81847}}^1$

素因数の和:81866

約数の個数: 24

約数和(自身を含む): 60894912

約数和(自身を除く): 32248462

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81847, 163694, 409235, 572929, 818470, 1145858, 2046175, 2864645, 4092350, 5729290, 14323225, 28646450]

約数ペア:

[(1, 28646450), (2, 14323225), (5, 5729290), (7, 4092350), (10, 2864645), (14, 2046175), (25, 1145858), (35, 818470), (50, 572929), (70, 409235), (175, 163694), (350, 81847)]