855105986

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{480937}}^1$

素因数の和:481073

約数の個数: 16

約数和(自身を含む): 1477441536

約数和(自身を除く): 622335550

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 480937, 961874, 3366559, 6733118, 61078999, 122157998, 427552993, 855105986]

約数ペア:

[(1, 855105986), (2, 427552993), (7, 122157998), (14, 61078999), (127, 6733118), (254, 3366559), (889, 961874), (1778, 480937)]