2017802108

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{5867}}^1$

素因数の和:6122

約数の個数: 48

約数和(自身を含む): 4116801024

約数和(自身を除く): 2098998916

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 173, 284, 346, 497, 692, 994, 1211, 1988, 2422, 4844, 5867, 11734, 12283, 23468, 24566, 41069, 49132, 82138, 85981, 164276, 171962, 343924, 416557, 833114, 1014991, 1666228, 2029982, 2915899, 4059964, 5831798, 7104937, 11663596, 14209874, 28419748, 72064361, 144128722, 288257444, 504450527, 1008901054, 2017802108]

約数ペア:

[(1, 2017802108), (2, 1008901054), (4, 504450527), (7, 288257444), (14, 144128722), (28, 72064361), (71, 28419748), (142, 14209874), (173, 11663596), (284, 7104937), (346, 5831798), (497, 4059964), (692, 2915899), (994, 2029982), (1211, 1666228), (1988, 1014991), (2422, 833114), (4844, 416557), (5867, 343924), (11734, 171962), (12283, 164276), (23468, 85981), (24566, 82138), (41069, 49132)]