394112866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223953}}^1$

素因数の和:1223985

約数の個数: 16

約数和(自身を含む): 704997504

約数和(自身を除く): 310884638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1223953, 2447906, 8567671, 17135342, 28150919, 56301838, 197056433, 394112866]

約数ペア:

[(1, 394112866), (2, 197056433), (7, 56301838), (14, 28150919), (23, 17135342), (46, 8567671), (161, 2447906), (322, 1223953)]