26326478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 40415760

約数和(自身を除く): 14089282

約数列:

[1, 2, 53, 106, 307, 614, 809, 1618, 16271, 32542, 42877, 85754, 248363, 496726, 13163239, 26326478]

約数ペア:

[(1, 26326478), (2, 13163239), (53, 496726), (106, 248363), (307, 85754), (614, 42877), (809, 32542), (1618, 16271)]