2119168

素因数分解:

$2^9\times {\mathrm{4139}}^1$

素因数の和:4157

約数の個数: 20

約数和(自身を含む): 4235220

約数和(自身を除く): 2116052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4139, 8278, 16556, 33112, 66224, 132448, 264896, 529792, 1059584, 2119168]

約数ペア:

[(1, 2119168), (2, 1059584), (4, 529792), (8, 264896), (16, 132448), (32, 66224), (64, 33112), (128, 16556), (256, 8278), (512, 4139)]