26670028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 58722048

約数和(自身を除く): 32052020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 661, 917, 1322, 1441, 1834, 2644, 2882, 3668, 4627, 5764, 7271, 9254, 10087, 14542, 18508, 20174, 29084, 40348, 50897, 86591, 101794, 173182, 203588, 346364, 606137, 952501, 1212274, 1905002, 2424548, 3810004, 6667507, 13335014, 26670028]

約数ペア:

[(1, 26670028), (2, 13335014), (4, 6667507), (7, 3810004), (11, 2424548), (14, 1905002), (22, 1212274), (28, 952501), (44, 606137), (77, 346364), (131, 203588), (154, 173182), (262, 101794), (308, 86591), (524, 50897), (661, 40348), (917, 29084), (1322, 20174), (1441, 18508), (1834, 14542), (2644, 10087), (2882, 9254), (3668, 7271), (4627, 5764)]