4878978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 10668672

約数和(自身を除く): 5789694

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 881, 923, 1762, 1846, 2643, 2769, 5286, 5538, 11453, 22906, 34359, 62551, 68718, 125102, 187653, 375306, 813163, 1626326, 2439489, 4878978]

約数ペア:

[(1, 4878978), (2, 2439489), (3, 1626326), (6, 813163), (13, 375306), (26, 187653), (39, 125102), (71, 68718), (78, 62551), (142, 34359), (213, 22906), (426, 11453), (881, 5538), (923, 5286), (1762, 2769), (1846, 2643)]