8207864

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1423}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 17771520

約数和(自身を除く): 9563656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1423, 1442, 2846, 2884, 5692, 5768, 9961, 11384, 19922, 39844, 79688, 146569, 293138, 586276, 1025983, 1172552, 2051966, 4103932, 8207864]

約数ペア:

[(1, 8207864), (2, 4103932), (4, 2051966), (7, 1172552), (8, 1025983), (14, 586276), (28, 293138), (56, 146569), (103, 79688), (206, 39844), (412, 19922), (721, 11384), (824, 9961), (1423, 5768), (1442, 5692), (2846, 2884)]