638822046

素因数分解:

$2^1\times 3^1\times {\mathrm{4273}}^1\times {\mathrm{24917}}^1$

素因数の和:29195

約数の個数: 16

約数和(自身を含む): 1277994384

約数和(自身を除く): 639172338

約数列:

[1, 2, 3, 6, 4273, 8546, 12819, 24917, 25638, 49834, 74751, 149502, 106470341, 212940682, 319411023, 638822046]

約数ペア:

[(1, 638822046), (2, 319411023), (3, 212940682), (6, 106470341), (4273, 149502), (8546, 74751), (12819, 49834), (24917, 25638)]