28059664

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5639}}^1$

素因数の和:5958

約数の個数: 20

約数和(自身を含む): 54550080

約数和(自身を除く): 26490416

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5639, 11278, 22556, 45112, 90224, 1753729, 3507458, 7014916, 14029832, 28059664]

約数ペア:

[(1, 28059664), (2, 14029832), (4, 7014916), (8, 3507458), (16, 1753729), (311, 90224), (622, 45112), (1244, 22556), (2488, 11278), (4976, 5639)]