28267404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{214147}}^1$

素因数の和:214165

約数の個数: 24

約数和(自身を含む): 71953728

約数和(自身を除く): 43686324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 214147, 428294, 642441, 856588, 1284882, 2355617, 2569764, 4711234, 7066851, 9422468, 14133702, 28267404]

約数ペア:

[(1, 28267404), (2, 14133702), (3, 9422468), (4, 7066851), (6, 4711234), (11, 2569764), (12, 2355617), (22, 1284882), (33, 856588), (44, 642441), (66, 428294), (132, 214147)]