8356784

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12739}}^1$

素因数の和:12788

約数の個数: 20

約数和(自身を含む): 16587480

約数和(自身を除く): 8230696

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12739, 25478, 50956, 101912, 203824, 522299, 1044598, 2089196, 4178392, 8356784]

約数ペア:

[(1, 8356784), (2, 4178392), (4, 2089196), (8, 1044598), (16, 522299), (41, 203824), (82, 101912), (164, 50956), (328, 25478), (656, 12739)]