890709794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2113}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 1488797184

約数和(自身を除く): 598087390

約数列:

[1, 2, 13, 26, 31, 62, 403, 523, 806, 1046, 2113, 4226, 6799, 13598, 16213, 27469, 32426, 54938, 65503, 131006, 210769, 421538, 851539, 1105099, 1703078, 2210198, 14366287, 28732574, 34258069, 68516138, 445354897, 890709794]

約数ペア:

[(1, 890709794), (2, 445354897), (13, 68516138), (26, 34258069), (31, 28732574), (62, 14366287), (403, 2210198), (523, 1703078), (806, 1105099), (1046, 851539), (2113, 421538), (4226, 210769), (6799, 131006), (13598, 65503), (16213, 54938), (27469, 32426)]