27132728

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 58308960

約数和(自身を除く): 31176232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 733, 1322, 1466, 2644, 2932, 4627, 5131, 5288, 5864, 9254, 10262, 18508, 20524, 37016, 41048, 484513, 969026, 1938052, 3391591, 3876104, 6783182, 13566364, 27132728]

約数ペア:

[(1, 27132728), (2, 13566364), (4, 6783182), (7, 3876104), (8, 3391591), (14, 1938052), (28, 969026), (56, 484513), (661, 41048), (733, 37016), (1322, 20524), (1466, 18508), (2644, 10262), (2932, 9254), (4627, 5864), (5131, 5288)]