28086216

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{10937}}^1$

素因数の和:11053

約数の個数: 32

約数和(自身を含む): 70878240

約数和(自身を除く): 42792024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 10937, 21874, 32811, 43748, 65622, 87496, 131244, 262488, 1170259, 2340518, 3510777, 4681036, 7021554, 9362072, 14043108, 28086216]

約数ペア:

[(1, 28086216), (2, 14043108), (3, 9362072), (4, 7021554), (6, 4681036), (8, 3510777), (12, 2340518), (24, 1170259), (107, 262488), (214, 131244), (321, 87496), (428, 65622), (642, 43748), (856, 32811), (1284, 21874), (2568, 10937)]