28643346

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{20143}}^1$

素因数の和:20230

約数の個数: 24

約数和(自身を含む): 62849280

約数和(自身を除く): 34205934

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 20143, 40286, 60429, 120858, 181287, 362574, 1591297, 3182594, 4773891, 9547782, 14321673, 28643346]

約数ペア:

[(1, 28643346), (2, 14321673), (3, 9547782), (6, 4773891), (9, 3182594), (18, 1591297), (79, 362574), (158, 181287), (237, 120858), (474, 60429), (711, 40286), (1422, 20143)]