820173034

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1\times {\mathrm{2617}}^1$

素因数の和:3417

約数の個数: 16

約数和(自身を含む): 1237005000

約数和(自身を除く): 416831966

約数列:

[1, 2, 349, 449, 698, 898, 2617, 5234, 156701, 313402, 913333, 1175033, 1826666, 2350066, 410086517, 820173034]

約数ペア:

[(1, 820173034), (2, 410086517), (349, 2350066), (449, 1826666), (698, 1175033), (898, 913333), (2617, 313402), (5234, 156701)]