5581568

素因数分解:

$2^8\times {\mathrm{21803}}^1$

素因数の和:21819

約数の個数: 18

約数和(自身を含む): 11141844

約数和(自身を除く): 5560276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 21803, 43606, 87212, 174424, 348848, 697696, 1395392, 2790784, 5581568]

約数ペア:

[(1, 5581568), (2, 2790784), (4, 1395392), (8, 697696), (16, 348848), (32, 174424), (64, 87212), (128, 43606), (256, 21803)]