402508942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{91939}}^1$

素因数の和:92151

約数の個数: 16

約数和(自身を含む): 661968000

約数和(自身を除く): 259459058

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 91939, 183878, 1011329, 2022658, 18295861, 36591722, 201254471, 402508942]

約数ペア:

[(1, 402508942), (2, 201254471), (11, 36591722), (22, 18295861), (199, 2022658), (398, 1011329), (2189, 183878), (4378, 91939)]