38970908

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{22193}}^1$

素因数の和:22636

約数の個数: 12

約数和(自身を含む): 68357520

約数和(自身を除く): 29386612

約数列:

[1, 2, 4, 439, 878, 1756, 22193, 44386, 88772, 9742727, 19485454, 38970908]

約数ペア:

[(1, 38970908), (2, 19485454), (4, 9742727), (439, 88772), (878, 44386), (1756, 22193)]