2157334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 16

約数和(自身を含む): 3464208

約数和(自身を除く): 1306874

約数列:

[1, 2, 17, 34, 107, 214, 593, 1186, 1819, 3638, 10081, 20162, 63451, 126902, 1078667, 2157334]

約数ペア:

[(1, 2157334), (2, 1078667), (17, 126902), (34, 63451), (107, 20162), (214, 10081), (593, 3638), (1186, 1819)]