1338847274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4721}}^1$

素因数の和:5198

約数の個数: 32

約数和(自身を含む): 2243894400

約数和(自身を除く): 905047126

約数列:

[1, 2, 17, 19, 34, 38, 323, 439, 646, 878, 4721, 7463, 8341, 9442, 14926, 16682, 80257, 89699, 141797, 160514, 179398, 283594, 1524883, 2072519, 3049766, 4145038, 35232823, 39377861, 70465646, 78755722, 669423637, 1338847274]

約数ペア:

[(1, 1338847274), (2, 669423637), (17, 78755722), (19, 70465646), (34, 39377861), (38, 35232823), (323, 4145038), (439, 3049766), (646, 2072519), (878, 1524883), (4721, 283594), (7463, 179398), (8341, 160514), (9442, 141797), (14926, 89699), (16682, 80257)]