389670596

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{54151}}^1$

素因数の和:54419

約数の個数: 24

約数和(自身を含む): 782388096

約数和(自身を除く): 392717500

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 54151, 108302, 216604, 379057, 758114, 1516228, 13916807, 27833614, 55667228, 97417649, 194835298, 389670596]

約数ペア:

[(1, 389670596), (2, 194835298), (4, 97417649), (7, 55667228), (14, 27833614), (28, 13916807), (257, 1516228), (514, 758114), (1028, 379057), (1799, 216604), (3598, 108302), (7196, 54151)]