4151152

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1056

約数の個数: 20

約数和(自身を含む): 8075376

約数和(自身を除く): 3924224

約数列:

[1, 2, 4, 8, 16, 401, 647, 802, 1294, 1604, 2588, 3208, 5176, 6416, 10352, 259447, 518894, 1037788, 2075576, 4151152]

約数ペア:

[(1, 4151152), (2, 2075576), (4, 1037788), (8, 518894), (16, 259447), (401, 10352), (647, 6416), (802, 5176), (1294, 3208), (1604, 2588)]