53857916

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{5449}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 108040800

約数和(自身を除く): 54182884

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 5449, 9884, 10898, 21796, 38143, 76286, 152572, 1923497, 3846994, 7693988, 13464479, 26928958, 53857916]

約数ペア:

[(1, 53857916), (2, 26928958), (4, 13464479), (7, 7693988), (14, 3846994), (28, 1923497), (353, 152572), (706, 76286), (1412, 38143), (2471, 21796), (4942, 10898), (5449, 9884)]