38681356

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12911}}^1$

素因数の和:13029

約数の個数: 24

約数和(自身を含む): 78091776

約数和(自身を除く): 39410420

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 12911, 25822, 51644, 90377, 180754, 361508, 1381477, 2762954, 5525908, 9670339, 19340678, 38681356]

約数ペア:

[(1, 38681356), (2, 19340678), (4, 9670339), (7, 5525908), (14, 2762954), (28, 1381477), (107, 361508), (214, 180754), (428, 90377), (749, 51644), (1498, 25822), (2996, 12911)]