11555406

素因数分解:

$2^1\times 3^3\times {\mathrm{213989}}^1$

素因数の和:214000

約数の個数: 16

約数和(自身を含む): 25678800

約数和(自身を除く): 14123394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 213989, 427978, 641967, 1283934, 1925901, 3851802, 5777703, 11555406]

約数ペア:

[(1, 11555406), (2, 5777703), (3, 3851802), (6, 1925901), (9, 1283934), (18, 641967), (27, 427978), (54, 213989)]