2009343714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{438913}}^1$

素因数の和:439034

約数の個数: 32

約数和(自身を含む): 4634931840

約数和(自身を除く): 2625588126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 438913, 877826, 1316739, 2633478, 3072391, 6144782, 9217173, 18434346, 47841517, 95683034, 143524551, 287049102, 334890619, 669781238, 1004671857, 2009343714]

約数ペア:

[(1, 2009343714), (2, 1004671857), (3, 669781238), (6, 334890619), (7, 287049102), (14, 143524551), (21, 95683034), (42, 47841517), (109, 18434346), (218, 9217173), (327, 6144782), (654, 3072391), (763, 2633478), (1526, 1316739), (2289, 877826), (4578, 438913)]