28292286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{428671}}^1$

素因数の和:428687

約数の個数: 16

約数和(自身を含む): 61728768

約数和(自身を除く): 33436482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 428671, 857342, 1286013, 2572026, 4715381, 9430762, 14146143, 28292286]

約数ペア:

[(1, 28292286), (2, 14146143), (3, 9430762), (6, 4715381), (11, 2572026), (22, 1286013), (33, 857342), (66, 428671)]