8394188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 16257024

約数和(自身を除く): 7862836

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 2687, 3124, 5374, 10748, 29557, 59114, 118228, 190777, 381554, 763108, 2098547, 4197094, 8394188]

約数ペア:

[(1, 8394188), (2, 4197094), (4, 2098547), (11, 763108), (22, 381554), (44, 190777), (71, 118228), (142, 59114), (284, 29557), (781, 10748), (1562, 5374), (2687, 3124)]