17555204

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{9907}}^1$

素因数の和:10354

約数の個数: 12

約数和(自身を含む): 30794064

約数和(自身を除く): 13238860

約数列:

[1, 2, 4, 443, 886, 1772, 9907, 19814, 39628, 4388801, 8777602, 17555204]

約数ペア:

[(1, 17555204), (2, 8777602), (4, 4388801), (443, 39628), (886, 19814), (1772, 9907)]