57390284

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{16139}}^1$

素因数の和:16277

約数の個数: 24

約数和(自身を含む): 115691520

約数和(自身を除く): 58301236

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 16139, 32278, 64556, 112973, 225946, 451892, 2049653, 4099306, 8198612, 14347571, 28695142, 57390284]

約数ペア:

[(1, 57390284), (2, 28695142), (4, 14347571), (7, 8198612), (14, 4099306), (28, 2049653), (127, 451892), (254, 225946), (508, 112973), (889, 64556), (1778, 32278), (3556, 16139)]