2009392379

素因数分解:

${\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{28643}}^1$

素因数の和:28778

約数の個数: 12

約数和(自身を含む): 2104818408

約数和(自身を除く): 95426029

約数列:

[1, 31, 73, 961, 2263, 28643, 70153, 887933, 2090939, 27525923, 64819109, 2009392379]

約数ペア:

[(1, 2009392379), (31, 64819109), (73, 27525923), (961, 2090939), (2263, 887933), (28643, 70153)]