727996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1368864

約数和(自身を除く): 640868

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 193, 386, 772, 943, 1886, 3772, 4439, 7913, 8878, 15826, 17756, 31652, 181999, 363998, 727996]

約数ペア:

[(1, 727996), (2, 363998), (4, 181999), (23, 31652), (41, 17756), (46, 15826), (82, 8878), (92, 7913), (164, 4439), (193, 3772), (386, 1886), (772, 943)]