1858192

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 4214016

約数和(自身を除く): 2355824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 353, 376, 658, 706, 752, 1316, 1412, 2471, 2632, 2824, 4942, 5264, 5648, 9884, 16591, 19768, 33182, 39536, 66364, 116137, 132728, 232274, 265456, 464548, 929096, 1858192]

約数ペア:

[(1, 1858192), (2, 929096), (4, 464548), (7, 265456), (8, 232274), (14, 132728), (16, 116137), (28, 66364), (47, 39536), (56, 33182), (94, 19768), (112, 16591), (188, 9884), (329, 5648), (353, 5264), (376, 4942), (658, 2824), (706, 2632), (752, 2471), (1316, 1412)]