2112628

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 4257792

約数和(自身を除く): 2145164

約数列:

[1, 2, 4, 7, 14, 28, 197, 383, 394, 766, 788, 1379, 1532, 2681, 2758, 5362, 5516, 10724, 75451, 150902, 301804, 528157, 1056314, 2112628]

約数ペア:

[(1, 2112628), (2, 1056314), (4, 528157), (7, 301804), (14, 150902), (28, 75451), (197, 10724), (383, 5516), (394, 5362), (766, 2758), (788, 2681), (1379, 1532)]