287130206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{567451}}^1$

素因数の和:567487

約数の個数: 16

約数和(自身を含む): 490278528

約数和(自身を除く): 203148322

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 567451, 1134902, 6241961, 12483922, 13051373, 26102746, 143565103, 287130206]

約数ペア:

[(1, 287130206), (2, 143565103), (11, 26102746), (22, 13051373), (23, 12483922), (46, 6241961), (253, 1134902), (506, 567451)]