2049274976

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397763}}^1$

素因数の和:397803

約数の個数: 48

約数和(自身を含む): 4811353344

約数和(自身を除く): 2762078368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 397763, 795526, 1591052, 2784341, 3182104, 5568682, 6364208, 9148549, 11137364, 12728416, 18297098, 22274728, 36594196, 44549456, 64039843, 73188392, 89098912, 128079686, 146376784, 256159372, 292753568, 512318744, 1024637488, 2049274976]

約数ペア:

[(1, 2049274976), (2, 1024637488), (4, 512318744), (7, 292753568), (8, 256159372), (14, 146376784), (16, 128079686), (23, 89098912), (28, 73188392), (32, 64039843), (46, 44549456), (56, 36594196), (92, 22274728), (112, 18297098), (161, 12728416), (184, 11137364), (224, 9148549), (322, 6364208), (368, 5568682), (644, 3182104), (736, 2784341), (1288, 1591052), (2576, 795526), (5152, 397763)]