284472004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71909}}^1$

素因数の和:71979

約数の個数: 24

約数和(自身を含む): 531558720

約数和(自身を除く): 247086716

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 71909, 143818, 287636, 1653907, 3092087, 3307814, 6184174, 6615628, 12368348, 71118001, 142236002, 284472004]

約数ペア:

[(1, 284472004), (2, 142236002), (4, 71118001), (23, 12368348), (43, 6615628), (46, 6184174), (86, 3307814), (92, 3092087), (172, 1653907), (989, 287636), (1978, 143818), (3956, 71909)]