38889785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1307}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 51043392

約数和(自身を除く): 12153607

約数列:

[1, 5, 11, 55, 541, 1307, 2705, 5951, 6535, 14377, 29755, 71885, 707087, 3535435, 7777957, 38889785]

約数ペア:

[(1, 38889785), (5, 7777957), (11, 3535435), (55, 707087), (541, 71885), (1307, 29755), (2705, 14377), (5951, 6535)]