28741816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{76441}}^1$

素因数の和:76494

約数の個数: 16

約数和(自身を含む): 55038240

約数和(自身を除く): 26296424

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 76441, 152882, 305764, 611528, 3592727, 7185454, 14370908, 28741816]

約数ペア:

[(1, 28741816), (2, 14370908), (4, 7185454), (8, 3592727), (47, 611528), (94, 305764), (188, 152882), (376, 76441)]