4027808216

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{504991}}^1$

素因数の和:505994

約数の個数: 16

約数和(自身を含む): 7559730240

約数和(自身を除く): 3531922024

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 7976, 504991, 1009982, 2019964, 4039928, 503476027, 1006952054, 2013904108, 4027808216]

約数ペア:

[(1, 4027808216), (2, 2013904108), (4, 1006952054), (8, 503476027), (997, 4039928), (1994, 2019964), (3988, 1009982), (7976, 504991)]