31771718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{30727}}^1$

素因数の和:30787

約数の個数: 16

約数和(自身を含む): 53097984

約数和(自身を除く): 21326266

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 30727, 61454, 337997, 675994, 1444169, 2888338, 15885859, 31771718]

約数ペア:

[(1, 31771718), (2, 15885859), (11, 2888338), (22, 1444169), (47, 675994), (94, 337997), (517, 61454), (1034, 30727)]