26591228

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 47529552

約数和(自身を除く): 20938324

約数列:

[1, 2, 4, 67, 134, 268, 313, 317, 626, 634, 1252, 1268, 20971, 21239, 41942, 42478, 83884, 84956, 99221, 198442, 396884, 6647807, 13295614, 26591228]

約数ペア:

[(1, 26591228), (2, 13295614), (4, 6647807), (67, 396884), (134, 198442), (268, 99221), (313, 84956), (317, 83884), (626, 42478), (634, 41942), (1252, 21239), (1268, 20971)]