999072734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{228203}}^1$

素因数の和:228415

約数の個数: 16

約数和(自身を含む): 1643068800

約数和(自身を除く): 643996066

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 228203, 456406, 2510233, 5020466, 45412397, 90824794, 499536367, 999072734]

約数ペア:

[(1, 999072734), (2, 499536367), (11, 90824794), (22, 45412397), (199, 5020466), (398, 2510233), (2189, 456406), (4378, 228203)]