8442728

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1409}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 18273600

約数和(自身を除く): 9830872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1409, 1498, 2818, 2996, 5636, 5992, 9863, 11272, 19726, 39452, 78904, 150763, 301526, 603052, 1055341, 1206104, 2110682, 4221364, 8442728]

約数ペア:

[(1, 8442728), (2, 4221364), (4, 2110682), (7, 1206104), (8, 1055341), (14, 603052), (28, 301526), (56, 150763), (107, 78904), (214, 39452), (428, 19726), (749, 11272), (856, 9863), (1409, 5992), (1498, 5636), (2818, 2996)]