25214567

素因数分解:

$7^2\times {\mathrm{181}}^1\times {\mathrm{2843}}^1$

素因数の和:3038

約数の個数: 12

約数和(自身を含む): 29503656

約数和(自身を除く): 4289089

約数列:

[1, 7, 49, 181, 1267, 2843, 8869, 19901, 139307, 514583, 3602081, 25214567]

約数ペア:

[(1, 25214567), (7, 3602081), (49, 514583), (181, 139307), (1267, 19901), (2843, 8869)]