27957656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 55766880

約数和(自身を除く): 27809224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 661, 1244, 1322, 2488, 2644, 5287, 5288, 10574, 11237, 21148, 22474, 42296, 44948, 89896, 205571, 411142, 822284, 1644568, 3494707, 6989414, 13978828, 27957656]

約数ペア:

[(1, 27957656), (2, 13978828), (4, 6989414), (8, 3494707), (17, 1644568), (34, 822284), (68, 411142), (136, 205571), (311, 89896), (622, 44948), (661, 42296), (1244, 22474), (1322, 21148), (2488, 11237), (2644, 10574), (5287, 5288)]