12197552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17729}}^1$

素因数の和:17780

約数の個数: 20

約数和(自身を含む): 24183720

約数和(自身を除く): 11986168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17729, 35458, 70916, 141832, 283664, 762347, 1524694, 3049388, 6098776, 12197552]

約数ペア:

[(1, 12197552), (2, 6098776), (4, 3049388), (8, 1524694), (16, 762347), (43, 283664), (86, 141832), (172, 70916), (344, 35458), (688, 17729)]