28008232

素因数分解:

$2^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1129}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 60206400

約数和(自身を除く): 32198168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 443, 886, 1129, 1772, 2258, 3101, 3544, 4516, 6202, 7903, 9032, 12404, 15806, 24808, 31612, 63224, 500147, 1000294, 2000588, 3501029, 4001176, 7002058, 14004116, 28008232]

約数ペア:

[(1, 28008232), (2, 14004116), (4, 7002058), (7, 4001176), (8, 3501029), (14, 2000588), (28, 1000294), (56, 500147), (443, 63224), (886, 31612), (1129, 24808), (1772, 15806), (2258, 12404), (3101, 9032), (3544, 7903), (4516, 6202)]