2144214

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1004

約数の個数: 24

約数和(自身を含む): 4684680

約数和(自身を除く): 2540466

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 857, 1251, 1714, 2502, 2571, 5142, 7713, 15426, 119123, 238246, 357369, 714738, 1072107, 2144214]

約数ペア:

[(1, 2144214), (2, 1072107), (3, 714738), (6, 357369), (9, 238246), (18, 119123), (139, 15426), (278, 7713), (417, 5142), (834, 2571), (857, 2502), (1251, 1714)]