31456054

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{8291}}^1$

素因数の和:8571

約数の個数: 16

約数和(自身を含む): 54130176

約数和(自身を除く): 22674122

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 8291, 16582, 58037, 116074, 2246861, 4493722, 15728027, 31456054]

約数ペア:

[(1, 31456054), (2, 15728027), (7, 4493722), (14, 2246861), (271, 116074), (542, 58037), (1897, 16582), (3794, 8291)]