2013995312

素因数分解:

$2^4\times 7^1\times {\mathrm{17982101}}^1$

素因数の和:17982116

約数の個数: 20

約数和(自身を含む): 4459561296

約数和(自身を除く): 2445565984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17982101, 35964202, 71928404, 125874707, 143856808, 251749414, 287713616, 503498828, 1006997656, 2013995312]

約数ペア:

[(1, 2013995312), (2, 1006997656), (4, 503498828), (7, 287713616), (8, 251749414), (14, 143856808), (16, 125874707), (28, 71928404), (56, 35964202), (112, 17982101)]