25280542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{78511}}^1$

素因数の和:78543

約数の個数: 16

約数和(自身を含む): 45222912

約数和(自身を除く): 19942370

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 78511, 157022, 549577, 1099154, 1805753, 3611506, 12640271, 25280542]

約数ペア:

[(1, 25280542), (2, 12640271), (7, 3611506), (14, 1805753), (23, 1099154), (46, 549577), (161, 157022), (322, 78511)]