28149232

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5657}}^1$

素因数の和:5976

約数の個数: 20

約数和(自身を含む): 54724176

約数和(自身を除く): 26574944

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5657, 11314, 22628, 45256, 90512, 1759327, 3518654, 7037308, 14074616, 28149232]

約数ペア:

[(1, 28149232), (2, 14074616), (4, 7037308), (8, 3518654), (16, 1759327), (311, 90512), (622, 45256), (1244, 22628), (2488, 11314), (4976, 5657)]