38538836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32063

約数の個数: 24

約数和(自身を含む): 78872640

約数和(自身を除く): 40333804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 32009, 64018, 128036, 224063, 448126, 896252, 1376387, 2752774, 5505548, 9634709, 19269418, 38538836]

約数ペア:

[(1, 38538836), (2, 19269418), (4, 9634709), (7, 5505548), (14, 2752774), (28, 1376387), (43, 896252), (86, 448126), (172, 224063), (301, 128036), (602, 64018), (1204, 32009)]