858405584

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{234281}}^1$

素因数の和:234518

約数の個数: 20

約数和(自身を含む): 1670430660

約数和(自身を除く): 812025076

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 234281, 468562, 937124, 1874248, 3748496, 53650349, 107300698, 214601396, 429202792, 858405584]

約数ペア:

[(1, 858405584), (2, 429202792), (4, 214601396), (8, 107300698), (16, 53650349), (229, 3748496), (458, 1874248), (916, 937124), (1832, 468562), (3664, 234281)]