31100534

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 47401200

約数和(自身を除く): 16300666

約数列:

[1, 2, 109, 179, 218, 358, 797, 1594, 19511, 39022, 86873, 142663, 173746, 285326, 15550267, 31100534]

約数ペア:

[(1, 31100534), (2, 15550267), (109, 285326), (179, 173746), (218, 142663), (358, 86873), (797, 39022), (1594, 19511)]