827428

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 1713600

約数和(自身を除く): 886172

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1019, 2038, 4076, 7133, 14266, 28532, 29551, 59102, 118204, 206857, 413714, 827428]

約数ペア:

[(1, 827428), (2, 413714), (4, 206857), (7, 118204), (14, 59102), (28, 29551), (29, 28532), (58, 14266), (116, 7133), (203, 4076), (406, 2038), (812, 1019)]