214127984

素因数分解:

$2^4\times 7^1\times {\mathrm{1911857}}^1$

素因数の和:1911872

約数の個数: 20

約数和(自身を含む): 474140784

約数和(自身を除く): 260012800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1911857, 3823714, 7647428, 13382999, 15294856, 26765998, 30589712, 53531996, 107063992, 214127984]

約数ペア:

[(1, 214127984), (2, 107063992), (4, 53531996), (7, 30589712), (8, 26765998), (14, 15294856), (16, 13382999), (28, 7647428), (56, 3823714), (112, 1911857)]