28354243

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 2058557

約数列:

[1, 31, 43, 89, 239, 1333, 2759, 3827, 7409, 10277, 21271, 118637, 318587, 659401, 914653, 28354243]

約数ペア:

[(1, 28354243), (31, 914653), (43, 659401), (89, 318587), (239, 118637), (1333, 21271), (2759, 10277), (3827, 7409)]