123065684

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{12451}}^1$

素因数の和:12815

約数の個数: 24

約数和(自身を含む): 246848448

約数和(自身を除く): 123782764

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 12451, 24902, 49804, 87157, 174314, 348628, 4395203, 8790406, 17580812, 30766421, 61532842, 123065684]

約数ペア:

[(1, 123065684), (2, 61532842), (4, 30766421), (7, 17580812), (14, 8790406), (28, 4395203), (353, 348628), (706, 174314), (1412, 87157), (2471, 49804), (4942, 24902), (9884, 12451)]