2007998

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 16

約数和(自身を含む): 3109920

約数和(自身を除く): 1101922

約数列:

[1, 2, 61, 109, 122, 151, 218, 302, 6649, 9211, 13298, 16459, 18422, 32918, 1003999, 2007998]

約数ペア:

[(1, 2007998), (2, 1003999), (61, 32918), (109, 18422), (122, 16459), (151, 13298), (218, 9211), (302, 6649)]