2789224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20532

約数の個数: 16

約数和(自身を含む): 5537700

約数和(自身を除く): 2748476

約数列:

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

約数ペア:

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