25382552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7873}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 52913280

約数和(自身を除く): 27530728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7873, 15746, 31492, 62984, 102349, 204698, 244063, 409396, 488126, 818792, 976252, 1952504, 3172819, 6345638, 12691276, 25382552]

約数ペア:

[(1, 25382552), (2, 12691276), (4, 6345638), (8, 3172819), (13, 1952504), (26, 976252), (31, 818792), (52, 488126), (62, 409396), (104, 244063), (124, 204698), (248, 102349), (403, 62984), (806, 31492), (1612, 15746), (3224, 7873)]