126291268

素因数分解:

$2^2\times {\mathrm{2971}}^1\times {\mathrm{10627}}^1$

素因数の和:13602

約数の個数: 12

約数和(自身を含む): 221104912

約数和(自身を除く): 94813644

約数列:

[1, 2, 4, 2971, 5942, 10627, 11884, 21254, 42508, 31572817, 63145634, 126291268]

約数ペア:

[(1, 126291268), (2, 63145634), (4, 31572817), (2971, 42508), (5942, 21254), (10627, 11884)]