489312934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{112901}}^1$

素因数の和:113111

約数の個数: 16

約数和(自身を含む): 804765456

約数和(自身を除く): 315452522

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 112901, 225802, 1241911, 2483822, 22241497, 44482994, 244656467, 489312934]

約数ペア:

[(1, 489312934), (2, 244656467), (11, 44482994), (22, 22241497), (197, 2483822), (394, 1241911), (2167, 225802), (4334, 112901)]