31271036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 57792000

約数和(自身を除く): 26520964

約数列:

[1, 2, 4, 19, 38, 76, 479, 859, 958, 1718, 1916, 3436, 9101, 16321, 18202, 32642, 36404, 65284, 411461, 822922, 1645844, 7817759, 15635518, 31271036]

約数ペア:

[(1, 31271036), (2, 15635518), (4, 7817759), (19, 1645844), (38, 822922), (76, 411461), (479, 65284), (859, 36404), (958, 32642), (1718, 18202), (1916, 16321), (3436, 9101)]