28384270

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6211}}^1$

素因数の和:6675

約数の個数: 16

約数和(自身を含む): 51211728

約数和(自身を除く): 22827458

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 6211, 12422, 31055, 62110, 2838427, 5676854, 14192135, 28384270]

約数ペア:

[(1, 28384270), (2, 14192135), (5, 5676854), (10, 2838427), (457, 62110), (914, 31055), (2285, 12422), (4570, 6211)]