890326086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{48989}}^1$

素因数の和:49240

約数の個数: 32

約数和(自身を含む): 1925894880

約数和(自身を除く): 1035568794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 3029, 6058, 9087, 18174, 48989, 97978, 146967, 293934, 636857, 1273714, 1910571, 3821142, 11414437, 22828874, 34243311, 68486622, 148387681, 296775362, 445163043, 890326086]

約数ペア:

[(1, 890326086), (2, 445163043), (3, 296775362), (6, 148387681), (13, 68486622), (26, 34243311), (39, 22828874), (78, 11414437), (233, 3821142), (466, 1910571), (699, 1273714), (1398, 636857), (3029, 293934), (6058, 146967), (9087, 97978), (18174, 48989)]