12883276

素因数分解:

$2^2\times 7^2\times {\mathrm{65731}}^1$

素因数の和:65749

約数の個数: 18

約数和(自身を含む): 26227068

約数和(自身を除く): 13343792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 65731, 131462, 262924, 460117, 920234, 1840468, 3220819, 6441638, 12883276]

約数ペア:

[(1, 12883276), (2, 6441638), (4, 3220819), (7, 1840468), (14, 920234), (28, 460117), (49, 262924), (98, 131462), (196, 65731)]