201812468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{352819}}^1$

素因数の和:352847

約数の個数: 24

約数和(自身を含む): 414916320

約数和(自身を除く): 213103852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 352819, 705638, 1411276, 3881009, 4586647, 7762018, 9173294, 15524036, 18346588, 50453117, 100906234, 201812468]

約数ペア:

[(1, 201812468), (2, 100906234), (4, 50453117), (11, 18346588), (13, 15524036), (22, 9173294), (26, 7762018), (44, 4586647), (52, 3881009), (143, 1411276), (286, 705638), (572, 352819)]