27988048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159023}}^1$

素因数の和:159042

約数の個数: 20

約数和(自身を含む): 59156928

約数和(自身を除く): 31168880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159023, 318046, 636092, 1272184, 1749253, 2544368, 3498506, 6997012, 13994024, 27988048]

約数ペア:

[(1, 27988048), (2, 13994024), (4, 6997012), (8, 3498506), (11, 2544368), (16, 1749253), (22, 1272184), (44, 636092), (88, 318046), (176, 159023)]