2009132042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{68389}}^1$

素因数の和:68825

約数の個数: 16

約数和(自身を含む): 3102991080

約数和(自身を除く): 1093859038

約数列:

[1, 2, 37, 74, 397, 794, 14689, 29378, 68389, 136778, 2530393, 5060786, 27150433, 54300866, 1004566021, 2009132042]

約数ペア:

[(1, 2009132042), (2, 1004566021), (37, 54300866), (74, 27150433), (397, 5060786), (794, 2530393), (14689, 136778), (29378, 68389)]