419188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 915264

約数和(自身を除く): 496076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1361, 2722, 5444, 9527, 14971, 19054, 29942, 38108, 59884, 104797, 209594, 419188]

約数ペア:

[(1, 419188), (2, 209594), (4, 104797), (7, 59884), (11, 38108), (14, 29942), (22, 19054), (28, 14971), (44, 9527), (77, 5444), (154, 2722), (308, 1361)]