22002188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13649}}^1$

素因数の和:13697

約数の個数: 24

約数和(自身を含む): 42806400

約数和(自身を除く): 20804212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 13649, 27298, 54596, 177437, 354874, 423119, 709748, 846238, 1692476, 5500547, 11001094, 22002188]

約数ペア:

[(1, 22002188), (2, 11001094), (4, 5500547), (13, 1692476), (26, 846238), (31, 709748), (52, 423119), (62, 354874), (124, 177437), (403, 54596), (806, 27298), (1612, 13649)]