28329318

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{4813}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 63544800

約数和(自身を除く): 35215482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 4813, 5886, 9626, 14439, 28878, 43317, 86634, 129951, 259902, 524617, 1049234, 1573851, 3147702, 4721553, 9443106, 14164659, 28329318]

約数ペア:

[(1, 28329318), (2, 14164659), (3, 9443106), (6, 4721553), (9, 3147702), (18, 1573851), (27, 1049234), (54, 524617), (109, 259902), (218, 129951), (327, 86634), (654, 43317), (981, 28878), (1962, 14439), (2943, 9626), (4813, 5886)]