85855664

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{27803}}^1$

素因数の和:28004

約数の個数: 20

約数和(自身を含む): 167213256

約数和(自身を除く): 81357592

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 27803, 55606, 111212, 222424, 444848, 5365979, 10731958, 21463916, 42927832, 85855664]

約数ペア:

[(1, 85855664), (2, 42927832), (4, 21463916), (8, 10731958), (16, 5365979), (193, 444848), (386, 222424), (772, 111212), (1544, 55606), (3088, 27803)]