2258128

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 20

約数和(自身を含む): 4419360

約数和(自身を除く): 2161232

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1319, 1712, 2638, 5276, 10552, 21104, 141133, 282266, 564532, 1129064, 2258128]

約数ペア:

[(1, 2258128), (2, 1129064), (4, 564532), (8, 282266), (16, 141133), (107, 21104), (214, 10552), (428, 5276), (856, 2638), (1319, 1712)]