4542928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21841}}^1$

素因数の和:21862

約数の個数: 20

約数和(自身を含む): 9479428

約数和(自身を除く): 4936500

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21841, 43682, 87364, 174728, 283933, 349456, 567866, 1135732, 2271464, 4542928]

約数ペア:

[(1, 4542928), (2, 2271464), (4, 1135732), (8, 567866), (13, 349456), (16, 283933), (26, 174728), (52, 87364), (104, 43682), (208, 21841)]