5247568

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2254

約数の個数: 20

約数和(自身を含む): 10236820

約数和(自身を除く): 4989252

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2089, 2512, 4178, 8356, 16712, 33424, 327973, 655946, 1311892, 2623784, 5247568]

約数ペア:

[(1, 5247568), (2, 2623784), (4, 1311892), (8, 655946), (16, 327973), (157, 33424), (314, 16712), (628, 8356), (1256, 4178), (2089, 2512)]