2012339

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 475981

約数列:

[1, 7, 23, 29, 161, 203, 431, 667, 3017, 4669, 9913, 12499, 69391, 87493, 287477, 2012339]

約数ペア:

[(1, 2012339), (7, 287477), (23, 87493), (29, 69391), (161, 12499), (203, 9913), (431, 4669), (667, 3017)]