12942656

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4758

約数の個数: 28

約数和(自身を含む): 26285952

約数和(自身を除く): 13343296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 4703, 9406, 18812, 37624, 75248, 150496, 202229, 300992, 404458, 808916, 1617832, 3235664, 6471328, 12942656]

約数ペア:

[(1, 12942656), (2, 6471328), (4, 3235664), (8, 1617832), (16, 808916), (32, 404458), (43, 300992), (64, 202229), (86, 150496), (172, 75248), (344, 37624), (688, 18812), (1376, 9406), (2752, 4703)]