5578448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20534

約数の個数: 20

約数和(自身を含む): 11444580

約数和(自身を除く): 5866132

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 20509, 41018, 82036, 164072, 328144, 348653, 697306, 1394612, 2789224, 5578448]

約数ペア:

[(1, 5578448), (2, 2789224), (4, 1394612), (8, 697306), (16, 348653), (17, 328144), (34, 164072), (68, 82036), (136, 41018), (272, 20509)]