2016751926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 4685437440

約数和(自身を除く): 2668685514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 211, 267, 422, 534, 623, 633, 1246, 1266, 1477, 1869, 2557, 2954, 3738, 4431, 5114, 7671, 8862, 15342, 17899, 18779, 35798, 37558, 53697, 56337, 107394, 112674, 131453, 227573, 262906, 394359, 455146, 539527, 682719, 788718, 1079054, 1365438, 1593011, 1618581, 3186022, 3237162, 3776689, 4779033, 7553378, 9558066, 11330067, 22660134, 48017903, 96035806, 144053709, 288107418, 336125321, 672250642, 1008375963, 2016751926]

約数ペア:

[(1, 2016751926), (2, 1008375963), (3, 672250642), (6, 336125321), (7, 288107418), (14, 144053709), (21, 96035806), (42, 48017903), (89, 22660134), (178, 11330067), (211, 9558066), (267, 7553378), (422, 4779033), (534, 3776689), (623, 3237162), (633, 3186022), (1246, 1618581), (1266, 1593011), (1477, 1365438), (1869, 1079054), (2557, 788718), (2954, 682719), (3738, 539527), (4431, 455146), (5114, 394359), (7671, 262906), (8862, 227573), (15342, 131453), (17899, 112674), (18779, 107394), (35798, 56337), (37558, 53697)]