26654888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 54137160

約数和(自身を除く): 27482272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1301, 1576, 2561, 2602, 5122, 5204, 10244, 10408, 16913, 20488, 33826, 67652, 135304, 256297, 512594, 1025188, 2050376, 3331861, 6663722, 13327444, 26654888]

約数ペア:

[(1, 26654888), (2, 13327444), (4, 6663722), (8, 3331861), (13, 2050376), (26, 1025188), (52, 512594), (104, 256297), (197, 135304), (394, 67652), (788, 33826), (1301, 20488), (1576, 16913), (2561, 10408), (2602, 10244), (5122, 5204)]