27940147196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{537310523}}^1$

素因数の和:537310540

約数の個数: 12

約数和(自身を含む): 52656431352

約数和(自身を除く): 24716284156

約数列:

[1, 2, 4, 13, 26, 52, 537310523, 1074621046, 2149242092, 6985036799, 13970073598, 27940147196]

約数ペア:

[(1, 27940147196), (2, 13970073598), (4, 6985036799), (13, 2149242092), (26, 1074621046), (52, 537310523)]