2016194719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{6551}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 2563456896

約数和(自身を除く): 547262177

約数列:

[1, 7, 11, 49, 77, 539, 571, 3997, 6281, 6551, 27979, 43967, 45857, 72061, 307769, 320999, 504427, 3530989, 3740621, 26184347, 41146831, 183290429, 288027817, 2016194719]

約数ペア:

[(1, 2016194719), (7, 288027817), (11, 183290429), (49, 41146831), (77, 26184347), (539, 3740621), (571, 3530989), (3997, 504427), (6281, 320999), (6551, 307769), (27979, 72061), (43967, 45857)]