8401288

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 18264960

約数和(自身を除く): 9863672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2113, 3976, 4226, 8452, 14791, 16904, 29582, 59164, 118328, 150023, 300046, 600092, 1050161, 1200184, 2100322, 4200644, 8401288]

約数ペア:

[(1, 8401288), (2, 4200644), (4, 2100322), (7, 1200184), (8, 1050161), (14, 600092), (28, 300046), (56, 150023), (71, 118328), (142, 59164), (284, 29582), (497, 16904), (568, 14791), (994, 8452), (1988, 4226), (2113, 3976)]