5438642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 8942400

約数和(自身を除く): 3503758

約数列:

[1, 2, 11, 22, 269, 538, 919, 1838, 2959, 5918, 10109, 20218, 247211, 494422, 2719321, 5438642]

約数ペア:

[(1, 5438642), (2, 2719321), (11, 494422), (22, 247211), (269, 20218), (538, 10109), (919, 5918), (1838, 2959)]