25181222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1361}}^1$

素因数の和:1432

約数の個数: 24

約数和(自身を含む): 42706872

約数和(自身を除く): 17525650

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1361, 1682, 2722, 9251, 14971, 18502, 29942, 39469, 78938, 434159, 868318, 1144601, 2289202, 12590611, 25181222]

約数ペア:

[(1, 25181222), (2, 12590611), (11, 2289202), (22, 1144601), (29, 868318), (58, 434159), (319, 78938), (638, 39469), (841, 29942), (1361, 18502), (1682, 14971), (2722, 9251)]