2809814

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 4838400

約数和(自身を除く): 2028586

約数列:

[1, 2, 7, 14, 419, 479, 838, 958, 2933, 3353, 5866, 6706, 200701, 401402, 1404907, 2809814]

約数ペア:

[(1, 2809814), (2, 1404907), (7, 401402), (14, 200701), (419, 6706), (479, 5866), (838, 3353), (958, 2933)]