8901668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 16027200

約数和(自身を除く): 7125532

約数列:

[1, 2, 4, 53, 106, 199, 211, 212, 398, 422, 796, 844, 10547, 11183, 21094, 22366, 41989, 42188, 44732, 83978, 167956, 2225417, 4450834, 8901668]

約数ペア:

[(1, 8901668), (2, 4450834), (4, 2225417), (53, 167956), (106, 83978), (199, 44732), (211, 42188), (212, 41989), (398, 22366), (422, 21094), (796, 11183), (844, 10547)]