1288407834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10225459}}^1$

素因数の和:10225474

約数の個数: 24

約数和(自身を含む): 3190343520

約数和(自身を除く): 1901935686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10225459, 20450918, 30676377, 61352754, 71578213, 92029131, 143156426, 184058262, 214734639, 429469278, 644203917, 1288407834]

約数ペア:

[(1, 1288407834), (2, 644203917), (3, 429469278), (6, 214734639), (7, 184058262), (9, 143156426), (14, 92029131), (18, 71578213), (21, 61352754), (42, 30676377), (63, 20450918), (126, 10225459)]