21082638

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32839}}^1$

素因数の和:32951

約数の個数: 16

約数和(自身を含む): 42560640

約数和(自身を除く): 21478002

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32839, 65678, 98517, 197034, 3513773, 7027546, 10541319, 21082638]

約数ペア:

[(1, 21082638), (2, 10541319), (3, 7027546), (6, 3513773), (107, 197034), (214, 98517), (321, 65678), (642, 32839)]