827437564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{20101}}^1$

素因数の和:20397

約数の個数: 24

約数和(自身を含む): 1489316976

約数和(自身を除く): 661879412

約数列:

[1, 2, 4, 41, 82, 164, 251, 502, 1004, 10291, 20101, 20582, 40202, 41164, 80404, 824141, 1648282, 3296564, 5045351, 10090702, 20181404, 206859391, 413718782, 827437564]

約数ペア:

[(1, 827437564), (2, 413718782), (4, 206859391), (41, 20181404), (82, 10090702), (164, 5045351), (251, 3296564), (502, 1648282), (1004, 824141), (10291, 80404), (20101, 41164), (20582, 40202)]