120660826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421891}}^1$

素因数の和:421917

約数の個数: 16

約数和(自身を含む): 212633568

約数和(自身を除く): 91972742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421891, 843782, 4640801, 5484583, 9281602, 10969166, 60330413, 120660826]

約数ペア:

[(1, 120660826), (2, 60330413), (11, 10969166), (13, 9281602), (22, 5484583), (26, 4640801), (143, 843782), (286, 421891)]