7027438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 11778480

約数和(自身を除く): 4751042

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 409, 781, 818, 1562, 4499, 8591, 8998, 17182, 29039, 49489, 58078, 98978, 319429, 638858, 3513719, 7027438]

約数ペア:

[(1, 7027438), (2, 3513719), (11, 638858), (22, 319429), (71, 98978), (121, 58078), (142, 49489), (242, 29039), (409, 17182), (781, 8998), (818, 8591), (1562, 4499)]