818415366

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{136813}}^1$

素因数の和:137815

約数の個数: 16

約数和(自身を含む): 1638484464

約数和(自身を除く): 820069098

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 136813, 273626, 410439, 820878, 136402561, 272805122, 409207683, 818415366]

約数ペア:

[(1, 818415366), (2, 409207683), (3, 272805122), (6, 136402561), (997, 820878), (1994, 410439), (2991, 273626), (5982, 136813)]