2000421146

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{205847}}^1$

素因数の和:206005

約数の個数: 16

約数和(自身を含む): 3097600704

約数和(自身を除く): 1097179558

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 205847, 411694, 8851421, 17702842, 23260711, 46521422, 1000210573, 2000421146]

約数ペア:

[(1, 2000421146), (2, 1000210573), (43, 46521422), (86, 23260711), (113, 17702842), (226, 8851421), (4859, 411694), (9718, 205847)]