28899185

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7307}}^1$

素因数の和:7432

約数の個数: 16

約数和(自身を含む): 39989376

約数和(自身を除く): 11090191

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 7307, 36535, 51149, 255745, 825691, 4128455, 5779837, 28899185]

約数ペア:

[(1, 28899185), (5, 5779837), (7, 4128455), (35, 825691), (113, 255745), (565, 51149), (791, 36535), (3955, 7307)]