1248049168

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{404161}}^1$

素因数の和:404362

約数の個数: 20

約数和(自身を含む): 2430630268

約数和(自身を除く): 1182581100

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 404161, 808322, 1616644, 3233288, 6466576, 78003073, 156006146, 312012292, 624024584, 1248049168]

約数ペア:

[(1, 1248049168), (2, 624024584), (4, 312012292), (8, 156006146), (16, 78003073), (193, 6466576), (386, 3233288), (772, 1616644), (1544, 808322), (3088, 404161)]