28910635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 37537920

約数和(自身を除く): 8627285

約数列:

[1, 5, 13, 65, 239, 1195, 1861, 3107, 9305, 15535, 24193, 120965, 444779, 2223895, 5782127, 28910635]

約数ペア:

[(1, 28910635), (5, 5782127), (13, 2223895), (65, 444779), (239, 120965), (1195, 24193), (1861, 15535), (3107, 9305)]