28329319

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:822

約数の個数: 12

約数和(自身を含む): 30028320

約数和(自身を除く): 1699001

約数列:

[1, 31, 41, 719, 961, 1271, 22289, 29479, 39401, 690959, 913849, 28329319]

約数ペア:

[(1, 28329319), (31, 913849), (41, 690959), (719, 39401), (961, 29479), (1271, 22289)]