1330761442

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{20639}}^1$

素因数の和:21057

約数の個数: 16

約数和(自身を含む): 2022059520

約数和(自身を除く): 691298078

約数列:

[1, 2, 103, 206, 313, 626, 20639, 32239, 41278, 64478, 2125817, 4251634, 6460007, 12920014, 665380721, 1330761442]

約数ペア:

[(1, 1330761442), (2, 665380721), (103, 12920014), (206, 6460007), (313, 4251634), (626, 2125817), (20639, 64478), (32239, 41278)]