2091817984

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{88817}}^1$

素因数の和:88860

約数の個数: 44

約数和(自身を含む): 4363450704

約数和(自身を除く): 2271632720

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 23552, 88817, 177634, 355268, 710536, 1421072, 2042791, 2842144, 4085582, 5684288, 8171164, 11368576, 16342328, 22737152, 32684656, 45474304, 65369312, 90948608, 130738624, 261477248, 522954496, 1045908992, 2091817984]

約数ペア:

[(1, 2091817984), (2, 1045908992), (4, 522954496), (8, 261477248), (16, 130738624), (23, 90948608), (32, 65369312), (46, 45474304), (64, 32684656), (92, 22737152), (128, 16342328), (184, 11368576), (256, 8171164), (368, 5684288), (512, 4085582), (736, 2842144), (1024, 2042791), (1472, 1421072), (2944, 710536), (5888, 355268), (11776, 177634), (23552, 88817)]