2354233

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 2928640

約数和(自身を除く): 574407

約数列:

[1, 7, 19, 31, 133, 217, 571, 589, 3997, 4123, 10849, 17701, 75943, 123907, 336319, 2354233]

約数ペア:

[(1, 2354233), (7, 336319), (19, 123907), (31, 75943), (133, 17701), (217, 10849), (571, 4123), (589, 3997)]