12939736

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{2447}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 24308640

約数和(自身を除く): 11368904

約数列:

[1, 2, 4, 8, 661, 1322, 2447, 2644, 4894, 5288, 9788, 19576, 1617467, 3234934, 6469868, 12939736]

約数ペア:

[(1, 12939736), (2, 6469868), (4, 3234934), (8, 1617467), (661, 19576), (1322, 9788), (2447, 5288), (2644, 4894)]