28692629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 34110720

約数和(自身を除く): 5418091

約数列:

[1, 7, 29, 203, 281, 503, 1967, 3521, 8149, 14587, 57043, 102109, 141343, 989401, 4098947, 28692629]

約数ペア:

[(1, 28692629), (7, 4098947), (29, 989401), (203, 141343), (281, 102109), (503, 57043), (1967, 14587), (3521, 8149)]