12191152

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7121}}^1$

素因数の和:7236

約数の個数: 20

約数和(自身を含む): 23844456

約数和(自身を除く): 11653304

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7121, 14242, 28484, 56968, 113936, 761947, 1523894, 3047788, 6095576, 12191152]

約数ペア:

[(1, 12191152), (2, 6095576), (4, 3047788), (8, 1523894), (16, 761947), (107, 113936), (214, 56968), (428, 28484), (856, 14242), (1712, 7121)]