274368784

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{206603}}^1$

素因数の和:206694

約数の個数: 20

約数和(自身を含む): 537996816

約数和(自身を除く): 263628032

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 206603, 413206, 826412, 1652824, 3305648, 17148049, 34296098, 68592196, 137184392, 274368784]

約数ペア:

[(1, 274368784), (2, 137184392), (4, 68592196), (8, 34296098), (16, 17148049), (83, 3305648), (166, 1652824), (332, 826412), (664, 413206), (1328, 206603)]