28323449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4240

約数の個数: 16

約数和(自身を含む): 35717760

約数和(自身を除く): 7394311

約数列:

[1, 7, 11, 77, 89, 623, 979, 4133, 6853, 28931, 45463, 318241, 367837, 2574859, 4046207, 28323449]

約数ペア:

[(1, 28323449), (7, 4046207), (11, 2574859), (77, 367837), (89, 318241), (623, 45463), (979, 28931), (4133, 6853)]