42590702986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{126007997}}^1$

素因数の和:126008025

約数の個数: 12

約数和(自身を含む): 69178390902

約数和(自身を除く): 26587687916

約数列:

[1, 2, 13, 26, 169, 338, 126007997, 252015994, 1638103961, 3276207922, 21295351493, 42590702986]

約数ペア:

[(1, 42590702986), (2, 21295351493), (13, 3276207922), (26, 1638103961), (169, 252015994), (338, 126007997)]