1219136

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 28

約数和(自身を含む): 2481072

約数和(自身を除く): 1261936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 443, 688, 886, 1376, 1772, 2752, 3544, 7088, 14176, 19049, 28352, 38098, 76196, 152392, 304784, 609568, 1219136]

約数ペア:

[(1, 1219136), (2, 609568), (4, 304784), (8, 152392), (16, 76196), (32, 38098), (43, 28352), (64, 19049), (86, 14176), (172, 7088), (344, 3544), (443, 2752), (688, 1772), (886, 1376)]