25623356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 26268484

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 467, 473, 638, 934, 946, 1247, 1276, 1868, 1892, 2494, 4988, 5137, 10274, 13543, 13717, 20081, 20548, 27086, 27434, 40162, 54172, 54868, 80324, 148973, 220891, 297946, 441782, 582349, 595892, 883564, 1164698, 2329396, 6405839, 12811678, 25623356]

約数ペア:

[(1, 25623356), (2, 12811678), (4, 6405839), (11, 2329396), (22, 1164698), (29, 883564), (43, 595892), (44, 582349), (58, 441782), (86, 297946), (116, 220891), (172, 148973), (319, 80324), (467, 54868), (473, 54172), (638, 40162), (934, 27434), (946, 27086), (1247, 20548), (1276, 20081), (1868, 13717), (1892, 13543), (2494, 10274), (4988, 5137)]