29711858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71081}}^1$

素因数の和:71113

約数の個数: 16

約数和(自身を含む): 51179040

約数和(自身を除く): 21467182

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 71081, 142162, 781891, 1350539, 1563782, 2701078, 14855929, 29711858]

約数ペア:

[(1, 29711858), (2, 14855929), (11, 2701078), (19, 1563782), (22, 1350539), (38, 781891), (209, 142162), (418, 71081)]