12778208

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 25297272

約数和(自身を除く): 12519064

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 2027, 3152, 4054, 6304, 8108, 16216, 32432, 64864, 399319, 798638, 1597276, 3194552, 6389104, 12778208]

約数ペア:

[(1, 12778208), (2, 6389104), (4, 3194552), (8, 1597276), (16, 798638), (32, 399319), (197, 64864), (394, 32432), (788, 16216), (1576, 8108), (2027, 6304), (3152, 4054)]