12385394

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1997}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 21290688

約数和(自身を除く): 8905294

約数列:

[1, 2, 7, 14, 443, 886, 1997, 3101, 3994, 6202, 13979, 27958, 884671, 1769342, 6192697, 12385394]

約数ペア:

[(1, 12385394), (2, 6192697), (7, 1769342), (14, 884671), (443, 27958), (886, 13979), (1997, 6202), (3101, 3994)]