26028404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 48216000

約数和(自身を除く): 22187596

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1721, 3442, 3781, 6884, 7562, 15124, 32699, 65398, 130796, 342479, 684958, 1369916, 6507101, 13014202, 26028404]

約数ペア:

[(1, 26028404), (2, 13014202), (4, 6507101), (19, 1369916), (38, 684958), (76, 342479), (199, 130796), (398, 65398), (796, 32699), (1721, 15124), (3442, 7562), (3781, 6884)]