27880792

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{10529}}^1$

素因数の和:10866

約数の個数: 16

約数和(自身を含む): 52439400

約数和(自身を除く): 24558608

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 10529, 21058, 42116, 84232, 3485099, 6970198, 13940396, 27880792]

約数ペア:

[(1, 27880792), (2, 13940396), (4, 6970198), (8, 3485099), (331, 84232), (662, 42116), (1324, 21058), (2648, 10529)]