25111352

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10937}}^1$

素因数の和:10991

約数の個数: 32

約数和(自身を含む): 55127520

約数和(自身を除く): 30016168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 10937, 21874, 43748, 76559, 87496, 153118, 306236, 448417, 612472, 896834, 1793668, 3138919, 3587336, 6277838, 12555676, 25111352]

約数ペア:

[(1, 25111352), (2, 12555676), (4, 6277838), (7, 3587336), (8, 3138919), (14, 1793668), (28, 896834), (41, 612472), (56, 448417), (82, 306236), (164, 153118), (287, 87496), (328, 76559), (574, 43748), (1148, 21874), (2296, 10937)]