17485732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 33566400

約数和(自身を除く): 16080668

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 1997, 2189, 3994, 4378, 7988, 8756, 21967, 43934, 87868, 397403, 794806, 1589612, 4371433, 8742866, 17485732]

約数ペア:

[(1, 17485732), (2, 8742866), (4, 4371433), (11, 1589612), (22, 794806), (44, 397403), (199, 87868), (398, 43934), (796, 21967), (1997, 8756), (2189, 7988), (3994, 4378)]