27626828

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7187}}^1$

素因数の和:7253

約数の個数: 18

約数和(自身を含む): 49963788

約数和(自身を除く): 22336960

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7187, 14374, 28748, 222797, 445594, 891188, 6906707, 13813414, 27626828]

約数ペア:

[(1, 27626828), (2, 13813414), (4, 6906707), (31, 891188), (62, 445594), (124, 222797), (961, 28748), (1922, 14374), (3844, 7187)]