2048893

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 632387

約数列:

[1, 7, 11, 41, 59, 77, 121, 287, 413, 451, 649, 847, 2419, 3157, 4543, 4961, 7139, 16933, 26609, 34727, 49973, 186263, 292699, 2048893]

約数ペア:

[(1, 2048893), (7, 292699), (11, 186263), (41, 49973), (59, 34727), (77, 26609), (121, 16933), (287, 7139), (413, 4961), (451, 4543), (649, 3157), (847, 2419)]