28645661

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3964

約数の個数: 12

約数和(自身を含む): 32010972

約数和(自身を除く): 3365311

約数列:

[1, 11, 61, 121, 671, 3881, 7381, 42691, 236741, 469601, 2604151, 28645661]

約数ペア:

[(1, 28645661), (11, 2604151), (61, 469601), (121, 236741), (671, 42691), (3881, 7381)]