1877978044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{206009}}^1$

素因数の和:206109

約数の個数: 24

約数和(自身を含む): 3426358320

約数和(自身を除く): 1548380276

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 206009, 412018, 824036, 8858387, 10918477, 17716774, 21836954, 35433548, 43673908, 469494511, 938989022, 1877978044]

約数ペア:

[(1, 1877978044), (2, 938989022), (4, 469494511), (43, 43673908), (53, 35433548), (86, 21836954), (106, 17716774), (172, 10918477), (212, 8858387), (2279, 824036), (4558, 412018), (9116, 206009)]