28076184

素因数分解:

$2^3\times 3^2\times {\mathrm{389947}}^1$

素因数の和:389959

約数の個数: 24

約数和(自身を含む): 76039860

約数和(自身を除く): 47963676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389947, 779894, 1169841, 1559788, 2339682, 3119576, 3509523, 4679364, 7019046, 9358728, 14038092, 28076184]

約数ペア:

[(1, 28076184), (2, 14038092), (3, 9358728), (4, 7019046), (6, 4679364), (8, 3509523), (9, 3119576), (12, 2339682), (18, 1559788), (24, 1169841), (36, 779894), (72, 389947)]