26517428

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{701}}^1$

素因数の和:912

約数の個数: 36

約数和(自身を含む): 54339012

約数和(自身を除く): 27821584

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 701, 772, 1351, 1402, 2702, 2804, 4907, 5404, 9457, 9814, 18914, 19628, 34349, 37828, 68698, 135293, 137396, 270586, 541172, 947051, 1894102, 3788204, 6629357, 13258714, 26517428]

約数ペア:

[(1, 26517428), (2, 13258714), (4, 6629357), (7, 3788204), (14, 1894102), (28, 947051), (49, 541172), (98, 270586), (193, 137396), (196, 135293), (386, 68698), (701, 37828), (772, 34349), (1351, 19628), (1402, 18914), (2702, 9814), (2804, 9457), (4907, 5404)]