27701968

素因数分解:

$2^4\times 7^1\times {\mathrm{247339}}^1$

素因数の和:247354

約数の個数: 20

約数和(自身を含む): 61340320

約数和(自身を除く): 33638352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247339, 494678, 989356, 1731373, 1978712, 3462746, 3957424, 6925492, 13850984, 27701968]

約数ペア:

[(1, 27701968), (2, 13850984), (4, 6925492), (7, 3957424), (8, 3462746), (14, 1978712), (16, 1731373), (28, 989356), (56, 494678), (112, 247339)]