8409872

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{1489}}^1$

素因数の和:1850

約数の個数: 20

約数和(自身を含む): 16351260

約数和(自身を除く): 7941388

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 1489, 2824, 2978, 5648, 5956, 11912, 23824, 525617, 1051234, 2102468, 4204936, 8409872]

約数ペア:

[(1, 8409872), (2, 4204936), (4, 2102468), (8, 1051234), (16, 525617), (353, 23824), (706, 11912), (1412, 5956), (1489, 5648), (2824, 2978)]