2555224

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 5541120

約数和(自身を除く): 2985896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 443, 721, 824, 886, 1442, 1772, 2884, 3101, 3544, 5768, 6202, 12404, 24808, 45629, 91258, 182516, 319403, 365032, 638806, 1277612, 2555224]

約数ペア:

[(1, 2555224), (2, 1277612), (4, 638806), (7, 365032), (8, 319403), (14, 182516), (28, 91258), (56, 45629), (103, 24808), (206, 12404), (412, 6202), (443, 5768), (721, 3544), (824, 3101), (886, 2884), (1442, 1772)]