21404562

素因数分解:

$2^1\times 3^1\times {\mathrm{859}}^1\times {\mathrm{4153}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 42869280

約数和(自身を除く): 21464718

約数列:

[1, 2, 3, 6, 859, 1718, 2577, 4153, 5154, 8306, 12459, 24918, 3567427, 7134854, 10702281, 21404562]

約数ペア:

[(1, 21404562), (2, 10702281), (3, 7134854), (6, 3567427), (859, 24918), (1718, 12459), (2577, 8306), (4153, 5154)]