39987798

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{47947}}^1$

素因数の和:48091

約数の個数: 16

約数和(自身を含む): 80552640

約数和(自身を除く): 40564842

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 47947, 95894, 143841, 287682, 6664633, 13329266, 19993899, 39987798]

約数ペア:

[(1, 39987798), (2, 19993899), (3, 13329266), (6, 6664633), (139, 287682), (278, 143841), (417, 95894), (834, 47947)]