2015504

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1334

約数の個数: 20

約数和(自身を含む): 3946176

約数和(自身を除く): 1930672

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1223, 1648, 2446, 4892, 9784, 19568, 125969, 251938, 503876, 1007752, 2015504]

約数ペア:

[(1, 2015504), (2, 1007752), (4, 503876), (8, 251938), (16, 125969), (103, 19568), (206, 9784), (412, 4892), (824, 2446), (1223, 1648)]