12754832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18539}}^1$

素因数の和:18590

約数の個数: 20

約数和(自身を含む): 25288560

約数和(自身を除く): 12533728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18539, 37078, 74156, 148312, 296624, 797177, 1594354, 3188708, 6377416, 12754832]

約数ペア:

[(1, 12754832), (2, 6377416), (4, 3188708), (8, 1594354), (16, 797177), (43, 296624), (86, 148312), (172, 74156), (344, 37078), (688, 18539)]