2811728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3794

約数の個数: 20

約数和(自身を含む): 5565120

約数和(自身を除く): 2753392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3739, 7478, 14956, 29912, 59824, 175733, 351466, 702932, 1405864, 2811728]

約数ペア:

[(1, 2811728), (2, 1405864), (4, 702932), (8, 351466), (16, 175733), (47, 59824), (94, 29912), (188, 14956), (376, 7478), (752, 3739)]