1381837294

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{199}}^2\times {\mathrm{239}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 2120597280

約数和(自身を除く): 738759986

約数列:

[1, 2, 73, 146, 199, 239, 398, 478, 14527, 17447, 29054, 34894, 39601, 47561, 79202, 95122, 2890873, 3471953, 5781746, 6943906, 9464639, 18929278, 690918647, 1381837294]

約数ペア:

[(1, 1381837294), (2, 690918647), (73, 18929278), (146, 9464639), (199, 6943906), (239, 5781746), (398, 3471953), (478, 2890873), (14527, 95122), (17447, 79202), (29054, 47561), (34894, 39601)]