1285146720004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1995569441}}^1$

素因数の和:1995569475

約数の個数: 24

約数和(自身を含む): 2682045330048

約数和(自身を除く): 1396898610044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1995569441, 3991138882, 7982277764, 13968986087, 27937972174, 45898097143, 55875944348, 91796194286, 183592388572, 321286680001, 642573360002, 1285146720004]

約数ペア:

[(1, 1285146720004), (2, 642573360002), (4, 321286680001), (7, 183592388572), (14, 91796194286), (23, 55875944348), (28, 45898097143), (46, 27937972174), (92, 13968986087), (161, 7982277764), (322, 3991138882), (644, 1995569441)]