271990918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{7283}}^1$

素因数の和:7619

約数の個数: 16

約数和(自身を含む): 415362816

約数和(自身を除く): 143371898

約数列:

[1, 2, 71, 142, 263, 526, 7283, 14566, 18673, 37346, 517093, 1034186, 1915429, 3830858, 135995459, 271990918]

約数ペア:

[(1, 271990918), (2, 135995459), (71, 3830858), (142, 1915429), (263, 1034186), (526, 517093), (7283, 37346), (14566, 18673)]