28614448

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{10709}}^1$

素因数の和:10884

約数の個数: 20

約数和(自身を含む): 55777680

約数和(自身を除く): 27163232

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 10709, 21418, 42836, 85672, 171344, 1788403, 3576806, 7153612, 14307224, 28614448]

約数ペア:

[(1, 28614448), (2, 14307224), (4, 7153612), (8, 3576806), (16, 1788403), (167, 171344), (334, 85672), (668, 42836), (1336, 21418), (2672, 10709)]