28954805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{751}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 38009088

約数和(自身を除く): 9054283

約数列:

[1, 5, 11, 55, 701, 751, 3505, 3755, 7711, 8261, 38555, 41305, 526451, 2632255, 5790961, 28954805]

約数ペア:

[(1, 28954805), (5, 5790961), (11, 2632255), (55, 526451), (701, 41305), (751, 38555), (3505, 8261), (3755, 7711)]