12280444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3931}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 23780736

約数和(自身を除く): 11500292

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 3931, 7862, 15724, 43241, 86482, 172964, 279101, 558202, 1116404, 3070111, 6140222, 12280444]

約数ペア:

[(1, 12280444), (2, 6140222), (4, 3070111), (11, 1116404), (22, 558202), (44, 279101), (71, 172964), (142, 86482), (284, 43241), (781, 15724), (1562, 7862), (3124, 3931)]