39681418

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{53479}}^1$

素因数の和:53541

約数の個数: 16

約数和(自身を含む): 69310080

約数和(自身を除く): 29628662

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 53479, 106958, 374353, 748706, 2834387, 5668774, 19840709, 39681418]

約数ペア:

[(1, 39681418), (2, 19840709), (7, 5668774), (14, 2834387), (53, 748706), (106, 374353), (371, 106958), (742, 53479)]