55658216

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{19709}}^1$

素因数の和:20068

約数の個数: 16

約数和(自身を含む): 104660100

約数和(自身を除く): 49001884

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 19709, 39418, 78836, 157672, 6957277, 13914554, 27829108, 55658216]

約数ペア:

[(1, 55658216), (2, 27829108), (4, 13914554), (8, 6957277), (353, 157672), (706, 78836), (1412, 39418), (2824, 19709)]