28273286

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 43203888

約数和(自身を除く): 14930602

約数列:

[1, 2, 83, 166, 181, 362, 941, 1882, 15023, 30046, 78103, 156206, 170321, 340642, 14136643, 28273286]

約数ペア:

[(1, 28273286), (2, 14136643), (83, 340642), (166, 170321), (181, 156206), (362, 78103), (941, 30046), (1882, 15023)]