4321712

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1316

約数の個数: 20

約数和(自身を含む): 8413896

約数和(自身を除く): 4092184

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1051, 2056, 2102, 4112, 4204, 8408, 16816, 270107, 540214, 1080428, 2160856, 4321712]

約数ペア:

[(1, 4321712), (2, 2160856), (4, 1080428), (8, 540214), (16, 270107), (257, 16816), (514, 8408), (1028, 4204), (1051, 4112), (2056, 2102)]