28361242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11987}}^1$

素因数の和:12022

約数の個数: 24

約数和(自身を含む): 52651296

約数和(自身を除く): 24290054

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 11987, 23974, 83909, 155831, 167818, 311662, 1090817, 2025803, 2181634, 4051606, 14180621, 28361242]

約数ペア:

[(1, 28361242), (2, 14180621), (7, 4051606), (13, 2181634), (14, 2025803), (26, 1090817), (91, 311662), (169, 167818), (182, 155831), (338, 83909), (1183, 23974), (2366, 11987)]