27982172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1759}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 50709120

約数和(自身を除く): 22726948

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1759, 3518, 3977, 7036, 7954, 15908, 72119, 144238, 170623, 288476, 341246, 682492, 6995543, 13991086, 27982172]

約数ペア:

[(1, 27982172), (2, 13991086), (4, 6995543), (41, 682492), (82, 341246), (97, 288476), (164, 170623), (194, 144238), (388, 72119), (1759, 15908), (3518, 7954), (3977, 7036)]