2537507258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{45971}}^1$

素因数の和:46190

約数の個数: 32

約数和(自身を含む): 4494958272

約数和(自身を除く): 1957451014

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 2123, 2509, 4246, 5018, 27599, 45971, 55198, 91942, 505681, 597623, 1011362, 1195246, 6573853, 8872403, 13147706, 17744806, 97596433, 115341239, 195192866, 230682478, 1268753629, 2537507258]

約数ペア:

[(1, 2537507258), (2, 1268753629), (11, 230682478), (13, 195192866), (22, 115341239), (26, 97596433), (143, 17744806), (193, 13147706), (286, 8872403), (386, 6573853), (2123, 1195246), (2509, 1011362), (4246, 597623), (5018, 505681), (27599, 91942), (45971, 55198)]