214958854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9770857}}^1$

素因数の和:9770870

約数の個数: 8

約数和(自身を含む): 351750888

約数和(自身を除く): 136792034

約数列:

[1, 2, 11, 22, 9770857, 19541714, 107479427, 214958854]

約数ペア:

[(1, 214958854), (2, 107479427), (11, 19541714), (22, 9770857)]