217182508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{43541}}^1$

素因数の和:43617

約数の個数: 24

約数和(自身を含む): 402328080

約数和(自身を除く): 185145572

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 43541, 87082, 174164, 1262689, 1872263, 2525378, 3744526, 5050756, 7489052, 54295627, 108591254, 217182508]

約数ペア:

[(1, 217182508), (2, 108591254), (4, 54295627), (29, 7489052), (43, 5050756), (58, 3744526), (86, 2525378), (116, 1872263), (172, 1262689), (1247, 174164), (2494, 87082), (4988, 43541)]