260804566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{5563}}^1$

素因数の和:7707

約数の個数: 16

約数和(自身を含む): 427048128

約数和(自身を除く): 166243562

約数列:

[1, 2, 11, 22, 2131, 4262, 5563, 11126, 23441, 46882, 61193, 122386, 11854753, 23709506, 130402283, 260804566]

約数ペア:

[(1, 260804566), (2, 130402283), (11, 23709506), (22, 11854753), (2131, 122386), (4262, 61193), (5563, 46882), (11126, 23441)]