27955664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 59466432

約数和(自身を除く): 31510768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 193, 386, 772, 823, 1544, 1646, 2123, 3088, 3292, 4246, 6584, 8492, 9053, 13168, 16984, 18106, 33968, 36212, 72424, 144848, 158839, 317678, 635356, 1270712, 1747229, 2541424, 3494458, 6988916, 13977832, 27955664]

約数ペア:

[(1, 27955664), (2, 13977832), (4, 6988916), (8, 3494458), (11, 2541424), (16, 1747229), (22, 1270712), (44, 635356), (88, 317678), (176, 158839), (193, 144848), (386, 72424), (772, 36212), (823, 33968), (1544, 18106), (1646, 16984), (2123, 13168), (3088, 9053), (3292, 8492), (4246, 6584)]