2009675138

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1\times {\mathrm{4129}}^1$

素因数の和:5141

約数の個数: 16

約数和(自身を含む): 3027769080

約数和(自身を除く): 1018093942

約数列:

[1, 2, 397, 613, 794, 1226, 4129, 8258, 243361, 486722, 1639213, 2531077, 3278426, 5062154, 1004837569, 2009675138]

約数ペア:

[(1, 2009675138), (2, 1004837569), (397, 5062154), (613, 3278426), (794, 2531077), (1226, 1639213), (4129, 486722), (8258, 243361)]