1361120852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{9419}}^1$

素因数の和:9840

約数の個数: 48

約数和(自身を含む): 2939341440

約数和(自身を除く): 1578220588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 397, 794, 1588, 2779, 5161, 5558, 9419, 10322, 11116, 18838, 20644, 36127, 37676, 65933, 72254, 122447, 131866, 144508, 244894, 263732, 489788, 857129, 1714258, 3428516, 3739343, 7478686, 14957372, 26175401, 48611459, 52350802, 97222918, 104701604, 194445836, 340280213, 680560426, 1361120852]

約数ペア:

[(1, 1361120852), (2, 680560426), (4, 340280213), (7, 194445836), (13, 104701604), (14, 97222918), (26, 52350802), (28, 48611459), (52, 26175401), (91, 14957372), (182, 7478686), (364, 3739343), (397, 3428516), (794, 1714258), (1588, 857129), (2779, 489788), (5161, 263732), (5558, 244894), (9419, 144508), (10322, 131866), (11116, 122447), (18838, 72254), (20644, 65933), (36127, 37676)]