5478889168

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{529259}}^1$

素因数の和:529914

約数の個数: 20

約数和(自身を含む): 10631774880

約数和(自身を除く): 5152885712

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 529259, 1058518, 2117036, 4234072, 8468144, 342430573, 684861146, 1369722292, 2739444584, 5478889168]

約数ペア:

[(1, 5478889168), (2, 2739444584), (4, 1369722292), (8, 684861146), (16, 342430573), (647, 8468144), (1294, 4234072), (2588, 2117036), (5176, 1058518), (10352, 529259)]