21293096

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21997}}^1$

素因数の和:22025

約数の個数: 24

約数和(自身を含む): 43886010

約数和(自身を除く): 22592914

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21997, 43994, 87988, 175976, 241967, 483934, 967868, 1935736, 2661637, 5323274, 10646548, 21293096]

約数ペア:

[(1, 21293096), (2, 10646548), (4, 5323274), (8, 2661637), (11, 1935736), (22, 967868), (44, 483934), (88, 241967), (121, 175976), (242, 87988), (484, 43994), (968, 21997)]