20172838

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8329}}^1$

素因数の和:8511

約数の個数: 16

約数和(自身を含む): 34786080

約数和(自身を除く): 14613242

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 8329, 16658, 58303, 116606, 1440917, 2881834, 10086419, 20172838]

約数ペア:

[(1, 20172838), (2, 10086419), (7, 2881834), (14, 1440917), (173, 116606), (346, 58303), (1211, 16658), (2422, 8329)]