530917456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1746439}}^1$

素因数の和:1746466

約数の個数: 20

約数和(自身を含む): 1082792800

約数和(自身を除く): 551875344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1746439, 3492878, 6985756, 13971512, 27943024, 33182341, 66364682, 132729364, 265458728, 530917456]

約数ペア:

[(1, 530917456), (2, 265458728), (4, 132729364), (8, 66364682), (16, 33182341), (19, 27943024), (38, 13971512), (76, 6985756), (152, 3492878), (304, 1746439)]