28236356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1187}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 52224480

約数和(自身を除く): 23988124

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1187, 1252, 2374, 4748, 5947, 11894, 22553, 23788, 45106, 90212, 371531, 743062, 1486124, 7059089, 14118178, 28236356]

約数ペア:

[(1, 28236356), (2, 14118178), (4, 7059089), (19, 1486124), (38, 743062), (76, 371531), (313, 90212), (626, 45106), (1187, 23788), (1252, 22553), (2374, 11894), (4748, 5947)]