12881124

素因数分解:

$2^2\times 3^2\times {\mathrm{357809}}^1$

素因数の和:357819

約数の個数: 18

約数和(自身を含む): 32560710

約数和(自身を除く): 19679586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 357809, 715618, 1073427, 1431236, 2146854, 3220281, 4293708, 6440562, 12881124]

約数ペア:

[(1, 12881124), (2, 6440562), (3, 4293708), (4, 3220281), (6, 2146854), (9, 1431236), (12, 1073427), (18, 715618), (36, 357809)]