51641572

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{21061}}^1$

素因数の和:21678

約数の個数: 12

約数和(自身を含む): 90524476

約数和(自身を除く): 38882904

約数列:

[1, 2, 4, 613, 1226, 2452, 21061, 42122, 84244, 12910393, 25820786, 51641572]

約数ペア:

[(1, 51641572), (2, 25820786), (4, 12910393), (613, 84244), (1226, 42122), (2452, 21061)]