31423942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1572

約数の個数: 24

約数和(自身を含む): 52428600

約数和(自身を除く): 21004658

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1459, 1958, 2918, 10769, 16049, 21538, 32098, 129851, 176539, 259702, 353078, 1428361, 2856722, 15711971, 31423942]

約数ペア:

[(1, 31423942), (2, 15711971), (11, 2856722), (22, 1428361), (89, 353078), (121, 259702), (178, 176539), (242, 129851), (979, 32098), (1459, 21538), (1958, 16049), (2918, 10769)]