12511864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 25019280

約数和(自身を除く): 12507416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 467, 788, 934, 1576, 1868, 3349, 3736, 6698, 7939, 13396, 15878, 26792, 31756, 63512, 91999, 183998, 367996, 735992, 1563983, 3127966, 6255932, 12511864]

約数ペア:

[(1, 12511864), (2, 6255932), (4, 3127966), (8, 1563983), (17, 735992), (34, 367996), (68, 183998), (136, 91999), (197, 63512), (394, 31756), (467, 26792), (788, 15878), (934, 13396), (1576, 7939), (1868, 6698), (3349, 3736)]