489737584

素因数分解:

$2^4\times 7^1\times {\mathrm{4372657}}^1$

素因数の和:4372672

約数の個数: 20

約数和(自身を含む): 1084419184

約数和(自身を除く): 594681600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4372657, 8745314, 17490628, 30608599, 34981256, 61217198, 69962512, 122434396, 244868792, 489737584]

約数ペア:

[(1, 489737584), (2, 244868792), (4, 122434396), (7, 69962512), (8, 61217198), (14, 34981256), (16, 30608599), (28, 17490628), (56, 8745314), (112, 4372657)]