25656988

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 52923360

約数和(自身を除く): 27266372

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1657, 2212, 3314, 3871, 6628, 7742, 11599, 15484, 23198, 46396, 81193, 130903, 162386, 261806, 324772, 523612, 916321, 1832642, 3665284, 6414247, 12828494, 25656988]

約数ペア:

[(1, 25656988), (2, 12828494), (4, 6414247), (7, 3665284), (14, 1832642), (28, 916321), (49, 523612), (79, 324772), (98, 261806), (158, 162386), (196, 130903), (316, 81193), (553, 46396), (1106, 23198), (1657, 15484), (2212, 11599), (3314, 7742), (3871, 6628)]