971456

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 28

約数和(自身を含む): 1978152

約数和(自身を除く): 1006696

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 353, 688, 706, 1376, 1412, 2752, 2824, 5648, 11296, 15179, 22592, 30358, 60716, 121432, 242864, 485728, 971456]

約数ペア:

[(1, 971456), (2, 485728), (4, 242864), (8, 121432), (16, 60716), (32, 30358), (43, 22592), (64, 15179), (86, 11296), (172, 5648), (344, 2824), (353, 2752), (688, 1412), (706, 1376)]