28668184

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87403}}^1$

素因数の和:87450

約数の個数: 16

約数和(自身を含む): 55064520

約数和(自身を除く): 26396336

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87403, 174806, 349612, 699224, 3583523, 7167046, 14334092, 28668184]

約数ペア:

[(1, 28668184), (2, 14334092), (4, 7167046), (8, 3583523), (41, 699224), (82, 349612), (164, 174806), (328, 87403)]