252997294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{267439}}^1$

素因数の和:267495

約数の個数: 16

約数和(自身を含む): 423624960

約数和(自身を除く): 170627666

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 267439, 534878, 2941829, 5883658, 11499877, 22999754, 126498647, 252997294]

約数ペア:

[(1, 252997294), (2, 126498647), (11, 22999754), (22, 11499877), (43, 5883658), (86, 2941829), (473, 534878), (946, 267439)]