25857299

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 29121120

約数和(自身を除く): 3263821

約数列:

[1, 13, 29, 107, 377, 641, 1391, 3103, 8333, 18589, 40339, 68587, 241657, 891631, 1989023, 25857299]

約数ペア:

[(1, 25857299), (13, 1989023), (29, 891631), (107, 241657), (377, 68587), (641, 40339), (1391, 18589), (3103, 8333)]