2642216381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{49451}}^1$

素因数の和:49924

約数の個数: 16

約数和(自身を含む): 3204489600

約数和(自身を除く): 562273219

約数列:

[1, 7, 17, 119, 449, 3143, 7633, 49451, 53431, 346157, 840667, 5884669, 22203499, 155424493, 377459483, 2642216381]

約数ペア:

[(1, 2642216381), (7, 377459483), (17, 155424493), (119, 22203499), (449, 5884669), (3143, 840667), (7633, 346157), (49451, 53431)]