28758889096

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1033303}}^1$

素因数の和:1033394

約数の個数: 48

約数和(自身を含む): 63610194240

約数和(自身を除く): 34851305144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 1033303, 2066606, 4133212, 7233121, 8266424, 14466242, 28932484, 50631847, 57864968, 73364513, 101263694, 146729026, 202527388, 293458052, 405054776, 513551591, 586916104, 1027103182, 2054206364, 3594861137, 4108412728, 7189722274, 14379444548, 28758889096]

約数ペア:

[(1, 28758889096), (2, 14379444548), (4, 7189722274), (7, 4108412728), (8, 3594861137), (14, 2054206364), (28, 1027103182), (49, 586916104), (56, 513551591), (71, 405054776), (98, 293458052), (142, 202527388), (196, 146729026), (284, 101263694), (392, 73364513), (497, 57864968), (568, 50631847), (994, 28932484), (1988, 14466242), (3479, 8266424), (3976, 7233121), (6958, 4133212), (13916, 2066606), (27832, 1033303)]