39690406

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{4289}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 68159520

約数和(自身を除く): 28469114

約数列:

[1, 2, 7, 14, 661, 1322, 4289, 4627, 8578, 9254, 30023, 60046, 2835029, 5670058, 19845203, 39690406]

約数ペア:

[(1, 39690406), (2, 19845203), (7, 5670058), (14, 2835029), (661, 60046), (1322, 30023), (4289, 9254), (4627, 8578)]