214917322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{6991}}^1$

素因数の和:7821

約数の個数: 16

約数和(自身を含む): 339811200

約数和(自身を除く): 124893878

約数列:

[1, 2, 19, 38, 809, 1618, 6991, 13982, 15371, 30742, 132829, 265658, 5655719, 11311438, 107458661, 214917322]

約数ペア:

[(1, 214917322), (2, 107458661), (19, 11311438), (38, 5655719), (809, 265658), (1618, 132829), (6991, 30742), (13982, 15371)]