1388405944526

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{28753}}^1\times {\mathrm{76163}}^1$

素因数の和:105235

約数の個数: 16

約数和(自身を含む): 2089278751824

約数和(自身を除く): 700872807298

約数列:

[1, 2, 317, 634, 28753, 57506, 76163, 152326, 9114701, 18229402, 24143671, 48287342, 2189914739, 4379829478, 694202972263, 1388405944526]

約数ペア:

[(1, 1388405944526), (2, 694202972263), (317, 4379829478), (634, 2189914739), (28753, 48287342), (57506, 24143671), (76163, 18229402), (152326, 9114701)]