2489109952

素因数分解:

$2^6\times 7^1\times {\mathrm{947}}^1\times {\mathrm{5867}}^1$

素因数の和:6833

約数の個数: 56

約数和(自身を含む): 5651869824

約数和(自身を除く): 3162759872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 947, 1894, 3788, 5867, 6629, 7576, 11734, 13258, 15152, 23468, 26516, 30304, 41069, 46936, 53032, 60608, 82138, 93872, 106064, 164276, 187744, 212128, 328552, 375488, 424256, 657104, 1314208, 2628416, 5556049, 11112098, 22224196, 38892343, 44448392, 77784686, 88896784, 155569372, 177793568, 311138744, 355587136, 622277488, 1244554976, 2489109952]

約数ペア:

[(1, 2489109952), (2, 1244554976), (4, 622277488), (7, 355587136), (8, 311138744), (14, 177793568), (16, 155569372), (28, 88896784), (32, 77784686), (56, 44448392), (64, 38892343), (112, 22224196), (224, 11112098), (448, 5556049), (947, 2628416), (1894, 1314208), (3788, 657104), (5867, 424256), (6629, 375488), (7576, 328552), (11734, 212128), (13258, 187744), (15152, 164276), (23468, 106064), (26516, 93872), (30304, 82138), (41069, 60608), (46936, 53032)]