642000972

素因数分解:

$2^2\times 3^1\times {\mathrm{53500081}}^1$

素因数の和:53500088

約数の個数: 12

約数和(自身を含む): 1498002296

約数和(自身を除く): 856001324

約数列:

[1, 2, 3, 4, 6, 12, 53500081, 107000162, 160500243, 214000324, 321000486, 642000972]

約数ペア:

[(1, 642000972), (2, 321000486), (3, 214000324), (4, 160500243), (6, 107000162), (12, 53500081)]