12762448

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4049}}^1$

素因数の和:4254

約数の個数: 20

約数和(自身を含む): 24858900

約数和(自身を除く): 12096452

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4049, 8098, 16196, 32392, 64784, 797653, 1595306, 3190612, 6381224, 12762448]

約数ペア:

[(1, 12762448), (2, 6381224), (4, 3190612), (8, 1595306), (16, 797653), (197, 64784), (394, 32392), (788, 16196), (1576, 8098), (3152, 4049)]