2016111728

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{919759}}^1$

素因数の和:919904

約数の個数: 20

約数和(自身を含む): 3934733280

約数和(自身を除く): 1918621552

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 919759, 1839518, 3679036, 7358072, 14716144, 126006983, 252013966, 504027932, 1008055864, 2016111728]

約数ペア:

[(1, 2016111728), (2, 1008055864), (4, 504027932), (8, 252013966), (16, 126006983), (137, 14716144), (274, 7358072), (548, 3679036), (1096, 1839518), (2192, 919759)]