2668064

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6164928

約数和(自身を除く): 3496864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 277, 301, 344, 554, 602, 688, 1108, 1204, 1376, 1939, 2216, 2408, 3878, 4432, 4816, 7756, 8864, 9632, 11911, 15512, 23822, 31024, 47644, 62048, 83377, 95288, 166754, 190576, 333508, 381152, 667016, 1334032, 2668064]

約数ペア:

[(1, 2668064), (2, 1334032), (4, 667016), (7, 381152), (8, 333508), (14, 190576), (16, 166754), (28, 95288), (32, 83377), (43, 62048), (56, 47644), (86, 31024), (112, 23822), (172, 15512), (224, 11911), (277, 9632), (301, 8864), (344, 7756), (554, 4816), (602, 4432), (688, 3878), (1108, 2408), (1204, 2216), (1376, 1939)]