12927656

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10037}}^1$

素因数の和:10073

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 15981784

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 10037, 20074, 40148, 70259, 80296, 140518, 230851, 281036, 461702, 562072, 923404, 1615957, 1846808, 3231914, 6463828, 12927656]

約数ペア:

[(1, 12927656), (2, 6463828), (4, 3231914), (7, 1846808), (8, 1615957), (14, 923404), (23, 562072), (28, 461702), (46, 281036), (56, 230851), (92, 140518), (161, 80296), (184, 70259), (322, 40148), (644, 20074), (1288, 10037)]