56780576

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{19937}}^1$

素因数の和:20036

約数の個数: 24

約数和(自身を含む): 113048460

約数和(自身を除く): 56267884

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 19937, 39874, 79748, 159496, 318992, 637984, 1774393, 3548786, 7097572, 14195144, 28390288, 56780576]

約数ペア:

[(1, 56780576), (2, 28390288), (4, 14195144), (8, 7097572), (16, 3548786), (32, 1774393), (89, 637984), (178, 318992), (356, 159496), (712, 79748), (1424, 39874), (2848, 19937)]