2681656004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{16351561}}^1$

素因数の和:16351606

約数の個数: 12

約数和(自身を含む): 4807359228

約数和(自身を除く): 2125703224

約数列:

[1, 2, 4, 41, 82, 164, 16351561, 32703122, 65406244, 670414001, 1340828002, 2681656004]

約数ペア:

[(1, 2681656004), (2, 1340828002), (4, 670414001), (41, 65406244), (82, 32703122), (164, 16351561)]