22275824

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19609}}^1$

素因数の和:19688

約数の個数: 20

約数和(自身を含む): 43769520

約数和(自身を除く): 21493696

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19609, 39218, 78436, 156872, 313744, 1392239, 2784478, 5568956, 11137912, 22275824]

約数ペア:

[(1, 22275824), (2, 11137912), (4, 5568956), (8, 2784478), (16, 1392239), (71, 313744), (142, 156872), (284, 78436), (568, 39218), (1136, 19609)]