258418484

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{123527}}^1$

素因数の和:124054

約数の個数: 12

約数和(自身を含む): 453100704

約数和(自身を除く): 194682220

約数列:

[1, 2, 4, 523, 1046, 2092, 123527, 247054, 494108, 64604621, 129209242, 258418484]

約数ペア:

[(1, 258418484), (2, 129209242), (4, 64604621), (523, 494108), (1046, 247054), (2092, 123527)]