1457118352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2221217}}^1$

素因数の和:2221266

約数の個数: 20

約数和(自身を含む): 2892025836

約数和(自身を除く): 1434907484

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2221217, 4442434, 8884868, 17769736, 35539472, 91069897, 182139794, 364279588, 728559176, 1457118352]

約数ペア:

[(1, 1457118352), (2, 728559176), (4, 364279588), (8, 182139794), (16, 91069897), (41, 35539472), (82, 17769736), (164, 8884868), (328, 4442434), (656, 2221217)]