28006328

素因数分解:

$2^3\times 7^1\times {\mathrm{500113}}^1$

素因数の和:500126

約数の個数: 16

約数和(自身を含む): 60013680

約数和(自身を除く): 32007352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 500113, 1000226, 2000452, 3500791, 4000904, 7001582, 14003164, 28006328]

約数ペア:

[(1, 28006328), (2, 14003164), (4, 7001582), (7, 4000904), (8, 3500791), (14, 2000452), (28, 1000226), (56, 500113)]