395928092

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 813496320

約数和(自身を除く): 417568228

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1988, 2212, 2521, 5042, 5609, 10084, 11218, 17647, 22436, 35294, 39263, 70588, 78526, 157052, 178991, 199159, 357982, 398318, 715964, 796636, 1252937, 1394113, 2505874, 2788226, 5011748, 5576452, 14140289, 28280578, 56561156, 98982023, 197964046, 395928092]

約数ペア:

[(1, 395928092), (2, 197964046), (4, 98982023), (7, 56561156), (14, 28280578), (28, 14140289), (71, 5576452), (79, 5011748), (142, 2788226), (158, 2505874), (284, 1394113), (316, 1252937), (497, 796636), (553, 715964), (994, 398318), (1106, 357982), (1988, 199159), (2212, 178991), (2521, 157052), (5042, 78526), (5609, 70588), (10084, 39263), (11218, 35294), (17647, 22436)]