56148976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269947}}^1$

素因数の和:269968

約数の個数: 20

約数和(自身を含む): 117157432

約数和(自身を除く): 61008456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269947, 539894, 1079788, 2159576, 3509311, 4319152, 7018622, 14037244, 28074488, 56148976]

約数ペア:

[(1, 56148976), (2, 28074488), (4, 14037244), (8, 7018622), (13, 4319152), (16, 3509311), (26, 2159576), (52, 1079788), (104, 539894), (208, 269947)]