211048208

素因数分解:

$2^4\times 7^1\times {\mathrm{1884359}}^1$

素因数の和:1884374

約数の個数: 20

約数和(自身を含む): 467321280

約数和(自身を除く): 256273072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1884359, 3768718, 7537436, 13190513, 15074872, 26381026, 30149744, 52762052, 105524104, 211048208]

約数ペア:

[(1, 211048208), (2, 105524104), (4, 52762052), (7, 30149744), (8, 26381026), (14, 15074872), (16, 13190513), (28, 7537436), (56, 3768718), (112, 1884359)]