80420298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1914769}}^1$

素因数の和:1914781

約数の個数: 16

約数和(自身を含む): 183817920

約数和(自身を除く): 103397622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1914769, 3829538, 5744307, 11488614, 13403383, 26806766, 40210149, 80420298]

約数ペア:

[(1, 80420298), (2, 40210149), (3, 26806766), (6, 13403383), (7, 11488614), (14, 5744307), (21, 3829538), (42, 1914769)]