21421792

素因数分解:

$2^5\times 7^1\times {\mathrm{95633}}^1$

素因数の和:95650

約数の個数: 24

約数和(自身を含む): 48199536

約数和(自身を除く): 26777744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95633, 191266, 382532, 669431, 765064, 1338862, 1530128, 2677724, 3060256, 5355448, 10710896, 21421792]

約数ペア:

[(1, 21421792), (2, 10710896), (4, 5355448), (7, 3060256), (8, 2677724), (14, 1530128), (16, 1338862), (28, 765064), (32, 669431), (56, 382532), (112, 191266), (224, 95633)]