28914445

素因数分解:

$5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1361}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 39748608

約数和(自身を除く): 10834163

約数列:

[1, 5, 7, 35, 607, 1361, 3035, 4249, 6805, 9527, 21245, 47635, 826127, 4130635, 5782889, 28914445]

約数ペア:

[(1, 28914445), (5, 5782889), (7, 4130635), (35, 826127), (607, 47635), (1361, 21245), (3035, 9527), (4249, 6805)]