28539610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259451}}^1$

素因数の和:259469

約数の個数: 16

約数和(自身を含む): 56041632

約数和(自身を除く): 27502022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259451, 518902, 1297255, 2594510, 2853961, 5707922, 14269805, 28539610]

約数ペア:

[(1, 28539610), (2, 14269805), (5, 5707922), (10, 2853961), (11, 2594510), (22, 1297255), (55, 518902), (110, 259451)]