258889682

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1\times {\mathrm{1579}}^1$

素因数の和:2777

約数の個数: 16

約数和(自身を含む): 394254240

約数和(自身を除く): 135364558

約数列:

[1, 2, 73, 146, 1123, 1579, 2246, 3158, 81979, 115267, 163958, 230534, 1773217, 3546434, 129444841, 258889682]

約数ペア:

[(1, 258889682), (2, 129444841), (73, 3546434), (146, 1773217), (1123, 230534), (1579, 163958), (2246, 115267), (3158, 81979)]