2152906

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1605

約数の個数: 16

約数和(自身を含む): 3729024

約数和(自身を除く): 1576118

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1493, 2986, 10451, 20902, 153779, 307558, 1076453, 2152906]

約数ペア:

[(1, 2152906), (2, 1076453), (7, 307558), (14, 153779), (103, 20902), (206, 10451), (721, 2986), (1442, 1493)]