2783207872

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{649069}}^1$

素因数の和:649148

約数の個数: 28

約数和(自身を含む): 5605368520

約数和(自身を除く): 2822160648

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 649069, 1298138, 2596276, 5192552, 10385104, 20770208, 41540416, 43487623, 86975246, 173950492, 347900984, 695801968, 1391603936, 2783207872]

約数ペア:

[(1, 2783207872), (2, 1391603936), (4, 695801968), (8, 347900984), (16, 173950492), (32, 86975246), (64, 43487623), (67, 41540416), (134, 20770208), (268, 10385104), (536, 5192552), (1072, 2596276), (2144, 1298138), (4288, 649069)]