2008055994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{343963}}^1$

素因数の和:344114

約数の個数: 32

約数和(自身を含む): 4622876160

約数和(自身を除く): 2614820166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 343963, 687926, 1031889, 2063778, 2407741, 4815482, 7223223, 14446446, 47810857, 95621714, 143432571, 286865142, 334675999, 669351998, 1004027997, 2008055994]

約数ペア:

[(1, 2008055994), (2, 1004027997), (3, 669351998), (6, 334675999), (7, 286865142), (14, 143432571), (21, 95621714), (42, 47810857), (139, 14446446), (278, 7223223), (417, 4815482), (834, 2407741), (973, 2063778), (1946, 1031889), (2919, 687926), (5838, 343963)]