2080247156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{91127}}^1$

素因数の和:91583

約数の個数: 24

約数和(自身を含む): 3929439360

約数和(自身を除く): 1849192204

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 5707, 11414, 22828, 91127, 182254, 364508, 1184651, 2369302, 4738604, 40004753, 80009506, 160019012, 520061789, 1040123578, 2080247156]

約数ペア:

[(1, 2080247156), (2, 1040123578), (4, 520061789), (13, 160019012), (26, 80009506), (52, 40004753), (439, 4738604), (878, 2369302), (1756, 1184651), (5707, 364508), (11414, 182254), (22828, 91127)]