627988478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1\times {\mathrm{7127}}^1$

素因数の和:10531

約数の個数: 16

約数和(自身を含む): 1014884640

約数和(自身を除く): 386896162

約数列:

[1, 2, 13, 26, 3389, 6778, 7127, 14254, 44057, 88114, 92651, 185302, 24153403, 48306806, 313994239, 627988478]

約数ペア:

[(1, 627988478), (2, 313994239), (13, 48306806), (26, 24153403), (3389, 185302), (6778, 92651), (7127, 88114), (14254, 44057)]