2081058818

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{24781}}^1$

素因数の和:25193

約数の個数: 16

約数和(自身を含む): 3152270400

約数和(自身を除く): 1071211582

約数列:

[1, 2, 199, 211, 398, 422, 24781, 41989, 49562, 83978, 4931419, 5228791, 9862838, 10457582, 1040529409, 2081058818]

約数ペア:

[(1, 2081058818), (2, 1040529409), (199, 10457582), (211, 9862838), (398, 5228791), (422, 4931419), (24781, 83978), (41989, 49562)]