489687652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{22717}}^1$

素因数の和:23055

約数の個数: 24

約数和(自身を含む): 910264824

約数和(自身を除く): 420577172

約数列:

[1, 2, 4, 17, 34, 68, 317, 634, 1268, 5389, 10778, 21556, 22717, 45434, 90868, 386189, 772378, 1544756, 7201289, 14402578, 28805156, 122421913, 244843826, 489687652]

約数ペア:

[(1, 489687652), (2, 244843826), (4, 122421913), (17, 28805156), (34, 14402578), (68, 7201289), (317, 1544756), (634, 772378), (1268, 386189), (5389, 90868), (10778, 45434), (21556, 22717)]