945484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 1774080

約数和(自身を除く): 828596

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 239, 478, 956, 989, 1978, 3956, 5497, 10277, 10994, 20554, 21988, 41108, 236371, 472742, 945484]

約数ペア:

[(1, 945484), (2, 472742), (4, 236371), (23, 41108), (43, 21988), (46, 20554), (86, 10994), (92, 10277), (172, 5497), (239, 3956), (478, 1978), (956, 989)]