27681878

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19577}}^1$

素因数の和:19687

約数の個数: 16

約数和(自身を含む): 47926944

約数和(自身を除く): 20245066

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 19577, 39154, 137039, 274078, 1977277, 3954554, 13840939, 27681878]

約数ペア:

[(1, 27681878), (2, 13840939), (7, 3954554), (14, 1977277), (101, 274078), (202, 137039), (707, 39154), (1414, 19577)]