13420136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{23627}}^1$

素因数の和:23704

約数の個数: 16

約数和(自身を含む): 25518240

約数和(自身を除く): 12098104

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 23627, 47254, 94508, 189016, 1677517, 3355034, 6710068, 13420136]

約数ペア:

[(1, 13420136), (2, 6710068), (4, 3355034), (8, 1677517), (71, 189016), (142, 94508), (284, 47254), (568, 23627)]