2180616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 5580960

約数和(自身を除く): 3400344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2113, 4226, 6339, 8452, 12678, 16904, 25356, 50712, 90859, 181718, 272577, 363436, 545154, 726872, 1090308, 2180616]

約数ペア:

[(1, 2180616), (2, 1090308), (3, 726872), (4, 545154), (6, 363436), (8, 272577), (12, 181718), (24, 90859), (43, 50712), (86, 25356), (129, 16904), (172, 12678), (258, 8452), (344, 6339), (516, 4226), (1032, 2113)]