1742992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2657}}^1$

素因数の和:2706

約数の個数: 20

約数和(自身を含む): 3460716

約数和(自身を除く): 1717724

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2657, 5314, 10628, 21256, 42512, 108937, 217874, 435748, 871496, 1742992]

約数ペア:

[(1, 1742992), (2, 871496), (4, 435748), (8, 217874), (16, 108937), (41, 42512), (82, 21256), (164, 10628), (328, 5314), (656, 2657)]