21342708

素因数分解:

$2^2\times 3^2\times {\mathrm{592853}}^1$

素因数の和:592863

約数の個数: 18

約数和(自身を含む): 53949714

約数和(自身を除く): 32607006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 592853, 1185706, 1778559, 2371412, 3557118, 5335677, 7114236, 10671354, 21342708]

約数ペア:

[(1, 21342708), (2, 10671354), (3, 7114236), (4, 5335677), (6, 3557118), (9, 2371412), (12, 1778559), (18, 1185706), (36, 592853)]