397200724

素因数分解:

$2^2\times {\mathrm{11681}}^1\times {\mathrm{8501}}^1$

素因数の和:20186

約数の個数: 12

約数和(自身を含む): 695242548

約数和(自身を除く): 298041824

約数列:

[1, 2, 4, 8501, 11681, 17002, 23362, 34004, 46724, 99300181, 198600362, 397200724]

約数ペア:

[(1, 397200724), (2, 198600362), (4, 99300181), (8501, 46724), (11681, 34004), (17002, 23362)]