39889402

素因数分解:

$2^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{3067}}^1$

素因数の和:4005

約数の個数: 16

約数和(自身を含む): 68477760

約数和(自身を除く): 28588358

約数列:

[1, 2, 7, 14, 929, 1858, 3067, 6134, 6503, 13006, 21469, 42938, 2849243, 5698486, 19944701, 39889402]

約数ペア:

[(1, 39889402), (2, 19944701), (7, 5698486), (14, 2849243), (929, 42938), (1858, 21469), (3067, 13006), (6134, 6503)]