858587134

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{4253}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 1297333872

約数和(自身を除く): 438746738

約数列:

[1, 2, 193, 386, 523, 1046, 4253, 8506, 100939, 201878, 820829, 1641658, 2224319, 4448638, 429293567, 858587134]

約数ペア:

[(1, 858587134), (2, 429293567), (193, 4448638), (386, 2224319), (523, 1641658), (1046, 820829), (4253, 201878), (8506, 100939)]