2051201662

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1\times {\mathrm{6661}}^1$

素因数の和:8691

約数の個数: 16

約数和(自身を含む): 3117816000

約数和(自身を除く): 1066614338

約数列:

[1, 2, 79, 158, 1949, 3898, 6661, 13322, 153971, 307942, 526219, 1052438, 12982289, 25964578, 1025600831, 2051201662]

約数ペア:

[(1, 2051201662), (2, 1025600831), (79, 25964578), (158, 12982289), (1949, 1052438), (3898, 526219), (6661, 307942), (13322, 153971)]