990950042

素因数分解:

$2^1\times {\mathrm{7211}}^1\times {\mathrm{68711}}^1$

素因数の和:75924

約数の個数: 8

約数和(自身を含む): 1486652832

約数和(自身を除く): 495702790

約数列:

[1, 2, 7211, 14422, 68711, 137422, 495475021, 990950042]

約数ペア:

[(1, 990950042), (2, 495475021), (7211, 137422), (14422, 68711)]