12913072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:325

約数の個数: 30

約数和(自身を含む): 25789148

約数和(自身を除く): 12876076

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 548, 688, 1096, 2192, 5891, 11782, 18769, 23564, 37538, 47128, 75076, 94256, 150152, 300304, 807067, 1614134, 3228268, 6456536, 12913072]

約数ペア:

[(1, 12913072), (2, 6456536), (4, 3228268), (8, 1614134), (16, 807067), (43, 300304), (86, 150152), (137, 94256), (172, 75076), (274, 47128), (344, 37538), (548, 23564), (688, 18769), (1096, 11782), (2192, 5891)]