297977614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{25997}}^1$

素因数の和:26531

約数の個数: 16

約数和(自身を含む): 488554416

約数和(自身を除く): 190576802

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 25997, 51994, 285967, 571934, 13544437, 27088874, 148988807, 297977614]

約数ペア:

[(1, 297977614), (2, 148988807), (11, 27088874), (22, 13544437), (521, 571934), (1042, 285967), (5731, 51994), (11462, 25997)]