27700402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 42336000

約数和(自身を除く): 14635598

約数列:

[1, 2, 79, 158, 199, 398, 881, 1762, 15721, 31442, 69599, 139198, 175319, 350638, 13850201, 27700402]

約数ペア:

[(1, 27700402), (2, 13850201), (79, 350638), (158, 175319), (199, 139198), (398, 69599), (881, 31442), (1762, 15721)]