530404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 1117760

約数和(自身を除く): 587356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 997, 1994, 3988, 6979, 13958, 18943, 27916, 37886, 75772, 132601, 265202, 530404]

約数ペア:

[(1, 530404), (2, 265202), (4, 132601), (7, 75772), (14, 37886), (19, 27916), (28, 18943), (38, 13958), (76, 6979), (133, 3988), (266, 1994), (532, 997)]