28351088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77041}}^1$

素因数の和:77072

約数の個数: 20

約数和(自身を含む): 57319248

約数和(自身を除く): 28968160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77041, 154082, 308164, 616328, 1232656, 1771943, 3543886, 7087772, 14175544, 28351088]

約数ペア:

[(1, 28351088), (2, 14175544), (4, 7087772), (8, 3543886), (16, 1771943), (23, 1232656), (46, 616328), (92, 308164), (184, 154082), (368, 77041)]