2628052

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 5370624

約数和(自身を除く): 2742572

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1997, 3994, 7988, 13979, 27958, 55916, 93859, 187718, 375436, 657013, 1314026, 2628052]

約数ペア:

[(1, 2628052), (2, 1314026), (4, 657013), (7, 375436), (14, 187718), (28, 93859), (47, 55916), (94, 27958), (188, 13979), (329, 7988), (658, 3994), (1316, 1997)]