12238832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17789}}^1$

素因数の和:17840

約数の個数: 20

約数和(自身を含む): 24265560

約数和(自身を除く): 12026728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17789, 35578, 71156, 142312, 284624, 764927, 1529854, 3059708, 6119416, 12238832]

約数ペア:

[(1, 12238832), (2, 6119416), (4, 3059708), (8, 1529854), (16, 764927), (43, 284624), (86, 142312), (172, 71156), (344, 35578), (688, 17789)]