12661330234

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{623281}}^1$

素因数の和:624741

約数の個数: 16

約数和(自身を含む): 21720131136

約数和(自身を除く): 9058800902

約数列:

[1, 2, 7, 14, 1451, 2902, 10157, 20314, 623281, 1246562, 4362967, 8725934, 904380731, 1808761462, 6330665117, 12661330234]

約数ペア:

[(1, 12661330234), (2, 6330665117), (7, 1808761462), (14, 904380731), (1451, 8725934), (2902, 4362967), (10157, 1246562), (20314, 623281)]