668842912

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{120817}}^1$

素因数の和:121000

約数の個数: 24

約数和(自身を含む): 1324406916

約数和(自身を除く): 655564004

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 120817, 241634, 483268, 966536, 1933072, 3866144, 20901341, 41802682, 83605364, 167210728, 334421456, 668842912]

約数ペア:

[(1, 668842912), (2, 334421456), (4, 167210728), (8, 83605364), (16, 41802682), (32, 20901341), (173, 3866144), (346, 1933072), (692, 966536), (1384, 483268), (2768, 241634), (5536, 120817)]