979456

素因数分解:

$2^9\times {\mathrm{1913}}^1$

素因数の和:1931

約数の個数: 20

約数和(自身を含む): 1958022

約数和(自身を除く): 978566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1913, 3826, 7652, 15304, 30608, 61216, 122432, 244864, 489728, 979456]

約数ペア:

[(1, 979456), (2, 489728), (4, 244864), (8, 122432), (16, 61216), (32, 30608), (64, 15304), (128, 7652), (256, 3826), (512, 1913)]