28896847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 34352640

約数和(自身を除く): 5455793

約数列:

[1, 7, 29, 203, 283, 503, 1981, 3521, 8207, 14587, 57449, 102109, 142349, 996443, 4128121, 28896847]

約数ペア:

[(1, 28896847), (7, 4128121), (29, 996443), (203, 142349), (283, 102109), (503, 57449), (1981, 14587), (3521, 8207)]