7620008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 15729120

約数和(自身を除く): 8109112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 661, 1048, 1322, 1441, 2644, 2882, 5288, 5764, 7271, 11528, 14542, 29084, 58168, 86591, 173182, 346364, 692728, 952501, 1905002, 3810004, 7620008]

約数ペア:

[(1, 7620008), (2, 3810004), (4, 1905002), (8, 952501), (11, 692728), (22, 346364), (44, 173182), (88, 86591), (131, 58168), (262, 29084), (524, 14542), (661, 11528), (1048, 7271), (1322, 5764), (1441, 5288), (2644, 2882)]