826628718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1940443}}^1$

素因数の和:1940519

約数の個数: 16

約数和(自身を含む): 1676543616

約数和(自身を除く): 849914898

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1940443, 3880886, 5821329, 11642658, 137771453, 275542906, 413314359, 826628718]

約数ペア:

[(1, 826628718), (2, 413314359), (3, 275542906), (6, 137771453), (71, 11642658), (142, 5821329), (213, 3880886), (426, 1940443)]