2012208037

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127363}}^1$

素因数の和:127468

約数の個数: 16

約数和(自身を含む): 2400556672

約数和(自身を除く): 388348635

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 127363, 891541, 4712431, 7769143, 32987017, 54384001, 287458291, 2012208037]

約数ペア:

[(1, 2012208037), (7, 287458291), (37, 54384001), (61, 32987017), (259, 7769143), (427, 4712431), (2257, 891541), (15799, 127363)]