1080074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 16

約数和(自身を含む): 1747680

約数和(自身を除く): 667606

約数列:

[1, 2, 19, 38, 43, 86, 661, 817, 1322, 1634, 12559, 25118, 28423, 56846, 540037, 1080074]

約数ペア:

[(1, 1080074), (2, 540037), (19, 56846), (38, 28423), (43, 25118), (86, 12559), (661, 1634), (817, 1322)]