13939324

素因数分解:

$2^2\times 7^2\times {\mathrm{71119}}^1$

素因数の和:71137

約数の個数: 18

約数和(自身を含む): 28376880

約数和(自身を除く): 14437556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 71119, 142238, 284476, 497833, 995666, 1991332, 3484831, 6969662, 13939324]

約数ペア:

[(1, 13939324), (2, 6969662), (4, 3484831), (7, 1991332), (14, 995666), (28, 497833), (49, 284476), (98, 142238), (196, 71119)]