254489172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3029633}}^1$

素因数の和:3029647

約数の個数: 24

約数和(自身を含む): 678638016

約数和(自身を除く): 424148844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3029633, 6059266, 9088899, 12118532, 18177798, 21207431, 36355596, 42414862, 63622293, 84829724, 127244586, 254489172]

約数ペア:

[(1, 254489172), (2, 127244586), (3, 84829724), (4, 63622293), (6, 42414862), (7, 36355596), (12, 21207431), (14, 18177798), (21, 12118532), (28, 9088899), (42, 6059266), (84, 3029633)]