27379988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 50641920

約数和(自身を除く): 23261932

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1151, 1252, 2302, 4604, 5947, 11894, 21869, 23788, 43738, 87476, 360263, 720526, 1441052, 6844997, 13689994, 27379988]

約数ペア:

[(1, 27379988), (2, 13689994), (4, 6844997), (19, 1441052), (38, 720526), (76, 360263), (313, 87476), (626, 43738), (1151, 23788), (1252, 21869), (2302, 11894), (4604, 5947)]