201620752484

素因数分解:

$2^2\times {\mathrm{28001}}^1\times {\mathrm{1800121}}^1$

素因数の和:1828126

約数の個数: 12

約数和(自身を含む): 352849113708

約数和(自身を除く): 151228361224

約数列:

[1, 2, 4, 28001, 56002, 112004, 1800121, 3600242, 7200484, 50405188121, 100810376242, 201620752484]

約数ペア:

[(1, 201620752484), (2, 100810376242), (4, 50405188121), (28001, 7200484), (56002, 3600242), (112004, 1800121)]