28911568

素因数分解:

$2^4\times 7^2\times {\mathrm{36877}}^1$

素因数の和:36899

約数の個数: 30

約数和(自身を含む): 65163426

約数和(自身を除く): 36251858

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36877, 73754, 147508, 258139, 295016, 516278, 590032, 1032556, 1806973, 2065112, 3613946, 4130224, 7227892, 14455784, 28911568]

約数ペア:

[(1, 28911568), (2, 14455784), (4, 7227892), (7, 4130224), (8, 3613946), (14, 2065112), (16, 1806973), (28, 1032556), (49, 590032), (56, 516278), (98, 295016), (112, 258139), (196, 147508), (392, 73754), (784, 36877)]