628830046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{306149}}^1$

素因数の和:306243

約数の個数: 16

約数和(自身を含む): 1028664000

約数和(自身を除く): 399833954

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 306149, 612298, 3979937, 7959874, 24185771, 48371542, 314415023, 628830046]

約数ペア:

[(1, 628830046), (2, 314415023), (13, 48371542), (26, 24185771), (79, 7959874), (158, 3979937), (1027, 612298), (2054, 306149)]