201960388

素因数分解:

$2^2\times 7^1\times {\mathrm{7212871}}^1$

素因数の和:7212882

約数の個数: 12

約数和(自身を含む): 403920832

約数和(自身を除く): 201960444

約数列:

[1, 2, 4, 7, 14, 28, 7212871, 14425742, 28851484, 50490097, 100980194, 201960388]

約数ペア:

[(1, 201960388), (2, 100980194), (4, 50490097), (7, 28851484), (14, 14425742), (28, 7212871)]