28522244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 51485280

約数和(自身を除く): 22963036

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1193, 2386, 4772, 5977, 11954, 23908, 51299, 102598, 165827, 205196, 331654, 663308, 7130561, 14261122, 28522244]

約数ペア:

[(1, 28522244), (2, 14261122), (4, 7130561), (43, 663308), (86, 331654), (139, 205196), (172, 165827), (278, 102598), (556, 51299), (1193, 23908), (2386, 11954), (4772, 5977)]