28980257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 31997952

約数和(自身を除く): 3017695

約数列:

[1, 17, 31, 127, 433, 527, 2159, 3937, 7361, 13423, 54991, 66929, 228191, 934847, 1704721, 28980257]

約数ペア:

[(1, 28980257), (17, 1704721), (31, 934847), (127, 228191), (433, 66929), (527, 54991), (2159, 13423), (3937, 7361)]