2017385867518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{4167481}}^1$

素因数の和:4168048

約数の個数: 32

約数和(自身を含む): 3514287541248

約数和(自身を除く): 1496901673730

約数列:

[1, 2, 7, 14, 71, 142, 487, 497, 974, 994, 3409, 6818, 34577, 69154, 242039, 484078, 4167481, 8334962, 29172367, 58344734, 295891151, 591782302, 2029563247, 2071238057, 4059126494, 4142476114, 14206942729, 28413885458, 144098990537, 288197981074, 1008692933759, 2017385867518]

約数ペア:

[(1, 2017385867518), (2, 1008692933759), (7, 288197981074), (14, 144098990537), (71, 28413885458), (142, 14206942729), (487, 4142476114), (497, 4059126494), (974, 2071238057), (994, 2029563247), (3409, 591782302), (6818, 295891151), (34577, 58344734), (69154, 29172367), (242039, 8334962), (484078, 4167481)]