21714896

素因数分解:

$2^4\times 7^1\times {\mathrm{193883}}^1$

素因数の和:193898

約数の個数: 20

約数和(自身を含む): 48083232

約数和(自身を除く): 26368336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193883, 387766, 775532, 1357181, 1551064, 2714362, 3102128, 5428724, 10857448, 21714896]

約数ペア:

[(1, 21714896), (2, 10857448), (4, 5428724), (7, 3102128), (8, 2714362), (14, 1551064), (16, 1357181), (28, 775532), (56, 387766), (112, 193883)]