28353886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8209}}^1$

素因数の和:8379

約数の個数: 16

約数和(自身を含む): 46698480

約数和(自身を除く): 18344594

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8209, 16418, 90299, 180598, 1288813, 2577626, 14176943, 28353886]

約数ペア:

[(1, 28353886), (2, 14176943), (11, 2577626), (22, 1288813), (157, 180598), (314, 90299), (1727, 16418), (3454, 8209)]