531019124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{42131}}^1$

素因数の和:42295

約数の個数: 24

約数和(自身を含む): 976788288

約数和(自身を除く): 445769164

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 548, 3151, 6302, 12604, 42131, 84262, 168524, 969013, 1938026, 3876052, 5771947, 11543894, 23087788, 132754781, 265509562, 531019124]

約数ペア:

[(1, 531019124), (2, 265509562), (4, 132754781), (23, 23087788), (46, 11543894), (92, 5771947), (137, 3876052), (274, 1938026), (548, 969013), (3151, 168524), (6302, 84262), (12604, 42131)]