2017828806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{345637}}^1$

素因数の和:345788

約数の個数: 32

約数和(自身を含む): 4645374720

約数和(自身を除く): 2627545914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 345637, 691274, 1036911, 2073822, 2419459, 4838918, 7258377, 14516754, 48043543, 96087086, 144130629, 288261258, 336304801, 672609602, 1008914403, 2017828806]

約数ペア:

[(1, 2017828806), (2, 1008914403), (3, 672609602), (6, 336304801), (7, 288261258), (14, 144130629), (21, 96087086), (42, 48043543), (139, 14516754), (278, 7258377), (417, 4838918), (834, 2419459), (973, 2073822), (1946, 1036911), (2919, 691274), (5838, 345637)]