27879502

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{10007}}^1$

素因数の和:10215

約数の個数: 16

約数和(自身を含む): 48038400

約数和(自身を除く): 20158898

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 10007, 20014, 70049, 140098, 1991393, 3982786, 13939751, 27879502]

約数ペア:

[(1, 27879502), (2, 13939751), (7, 3982786), (14, 1991393), (199, 140098), (398, 70049), (1393, 20014), (2786, 10007)]