28311588

素因数分解:

$2^2\times 3^2\times {\mathrm{786433}}^1$

素因数の和:786443

約数の個数: 18

約数和(自身を含む): 71565494

約数和(自身を除く): 43253906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 786433, 1572866, 2359299, 3145732, 4718598, 7077897, 9437196, 14155794, 28311588]

約数ペア:

[(1, 28311588), (2, 14155794), (3, 9437196), (4, 7077897), (6, 4718598), (9, 3145732), (12, 2359299), (18, 1572866), (36, 786433)]