6478456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 12817440

約数和(自身を除く): 6338984

約数列:

[1, 2, 4, 8, 23, 46, 92, 137, 184, 257, 274, 514, 548, 1028, 1096, 2056, 3151, 5911, 6302, 11822, 12604, 23644, 25208, 35209, 47288, 70418, 140836, 281672, 809807, 1619614, 3239228, 6478456]

約数ペア:

[(1, 6478456), (2, 3239228), (4, 1619614), (8, 809807), (23, 281672), (46, 140836), (92, 70418), (137, 47288), (184, 35209), (257, 25208), (274, 23644), (514, 12604), (548, 11822), (1028, 6302), (1096, 5911), (2056, 3151)]