25371128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{77351}}^1$

素因数の和:77398

約数の個数: 16

約数和(自身を含む): 48731760

約数和(自身を除く): 23360632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 77351, 154702, 309404, 618808, 3171391, 6342782, 12685564, 25371128]

約数ペア:

[(1, 25371128), (2, 12685564), (4, 6342782), (8, 3171391), (41, 618808), (82, 309404), (164, 154702), (328, 77351)]