21083826

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42337}}^1$

素因数の和:42425

約数の個数: 16

約数和(自身を含む): 42676704

約数和(自身を除く): 21592878

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42337, 84674, 127011, 254022, 3513971, 7027942, 10541913, 21083826]

約数ペア:

[(1, 21083826), (2, 10541913), (3, 7027942), (6, 3513971), (83, 254022), (166, 127011), (249, 84674), (498, 42337)]