856732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 1629936

約数和(自身を除く): 773204

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 293, 586, 731, 1172, 1462, 2924, 4981, 9962, 12599, 19924, 25198, 50396, 214183, 428366, 856732]

約数ペア:

[(1, 856732), (2, 428366), (4, 214183), (17, 50396), (34, 25198), (43, 19924), (68, 12599), (86, 9962), (172, 4981), (293, 2924), (586, 1462), (731, 1172)]