2013984004

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{1255601}}^1$

素因数の和:1256006

約数の個数: 12

約数和(自身を含む): 3533264028

約数和(自身を除く): 1519280024

約数列:

[1, 2, 4, 401, 802, 1604, 1255601, 2511202, 5022404, 503496001, 1006992002, 2013984004]

約数ペア:

[(1, 2013984004), (2, 1006992002), (4, 503496001), (401, 5022404), (802, 2511202), (1604, 1255601)]