28023004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 52442208

約数和(自身を除く): 24419204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 4001, 7004, 8002, 16004, 68017, 136034, 272068, 412103, 824206, 1648412, 7005751, 14011502, 28023004]

約数ペア:

[(1, 28023004), (2, 14011502), (4, 7005751), (17, 1648412), (34, 824206), (68, 412103), (103, 272068), (206, 136034), (412, 68017), (1751, 16004), (3502, 8002), (4001, 7004)]