426139078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{7489}}^1$

素因数の和:8751

約数の個数: 16

約数和(自身を含む): 667628640

約数和(自身を除く): 241489562

約数列:

[1, 2, 23, 46, 1237, 2474, 7489, 14978, 28451, 56902, 172247, 344494, 9263893, 18527786, 213069539, 426139078]

約数ペア:

[(1, 426139078), (2, 213069539), (23, 18527786), (46, 9263893), (1237, 344494), (2474, 172247), (7489, 56902), (14978, 28451)]