31145132

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 56092176

約数和(自身を除く): 24947044

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 1373, 2746, 5492, 5671, 11342, 22684, 72769, 145538, 146911, 291076, 293822, 587644, 7786283, 15572566, 31145132]

約数ペア:

[(1, 31145132), (2, 15572566), (4, 7786283), (53, 587644), (106, 293822), (107, 291076), (212, 146911), (214, 145538), (428, 72769), (1373, 22684), (2746, 11342), (5492, 5671)]