8215420082

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 12613708800

約数和(自身を除く): 4398288718

約数列:

[1, 2, 71, 142, 199, 307, 398, 614, 947, 1894, 14129, 21797, 28258, 43594, 61093, 67237, 122186, 134474, 188453, 290729, 376906, 581458, 4337603, 8675206, 13380163, 20641759, 26760326, 41283518, 57855071, 115710142, 4107710041, 8215420082]

約数ペア:

[(1, 8215420082), (2, 4107710041), (71, 115710142), (142, 57855071), (199, 41283518), (307, 26760326), (398, 20641759), (614, 13380163), (947, 8675206), (1894, 4337603), (14129, 581458), (21797, 376906), (28258, 290729), (43594, 188453), (61093, 134474), (67237, 122186)]