12861234

素因数分解:

$2^1\times 3^3\times {\mathrm{238171}}^1$

素因数の和:238182

約数の個数: 16

約数和(自身を含む): 28580640

約数和(自身を除く): 15719406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 238171, 476342, 714513, 1429026, 2143539, 4287078, 6430617, 12861234]

約数ペア:

[(1, 12861234), (2, 6430617), (3, 4287078), (6, 2143539), (9, 1429026), (18, 714513), (27, 476342), (54, 238171)]