28052464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159389}}^1$

素因数の和:159408

約数の個数: 20

約数和(自身を含む): 59293080

約数和(自身を除く): 31240616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159389, 318778, 637556, 1275112, 1753279, 2550224, 3506558, 7013116, 14026232, 28052464]

約数ペア:

[(1, 28052464), (2, 14026232), (4, 7013116), (8, 3506558), (11, 2550224), (16, 1753279), (22, 1275112), (44, 637556), (88, 318778), (176, 159389)]