12147212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39439}}^1$

素因数の和:39461

約数の個数: 24

約数和(自身を含む): 26503680

約数和(自身を除く): 14356468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 39439, 78878, 157756, 276073, 433829, 552146, 867658, 1104292, 1735316, 3036803, 6073606, 12147212]

約数ペア:

[(1, 12147212), (2, 6073606), (4, 3036803), (7, 1735316), (11, 1104292), (14, 867658), (22, 552146), (28, 433829), (44, 276073), (77, 157756), (154, 78878), (308, 39439)]