9890878

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 15246000

約数和(自身を除く): 5355122

約数列:

[1, 2, 59, 109, 118, 218, 769, 1538, 6431, 12862, 45371, 83821, 90742, 167642, 4945439, 9890878]

約数ペア:

[(1, 9890878), (2, 4945439), (59, 167642), (109, 90742), (118, 83821), (218, 45371), (769, 12862), (1538, 6431)]