27289586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2131}}^1$

素因数の和:2489

約数の個数: 16

約数和(自身を含む): 43236960

約数和(自身を除く): 15947374

約数列:

[1, 2, 19, 38, 337, 674, 2131, 4262, 6403, 12806, 40489, 80978, 718147, 1436294, 13644793, 27289586]

約数ペア:

[(1, 27289586), (2, 13644793), (19, 1436294), (38, 718147), (337, 80978), (674, 40489), (2131, 12806), (4262, 6403)]