1328872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 2550240

約数和(自身を除く): 1221368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3863, 7726, 15452, 30904, 166109, 332218, 664436, 1328872]

約数ペア:

[(1, 1328872), (2, 664436), (4, 332218), (8, 166109), (43, 30904), (86, 15452), (172, 7726), (344, 3863)]