428735518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{64627}}^1$

素因数の和:64767

約数の個数: 16

約数和(自身を含む): 670063104

約数和(自身を除く): 241327586

約数列:

[1, 2, 31, 62, 107, 214, 3317, 6634, 64627, 129254, 2003437, 4006874, 6915089, 13830178, 214367759, 428735518]

約数ペア:

[(1, 428735518), (2, 214367759), (31, 13830178), (62, 6915089), (107, 4006874), (214, 2003437), (3317, 129254), (6634, 64627)]