858642796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2713}}^1\times {\mathrm{7193}}^1$

素因数の和:9921

約数の個数: 24

約数和(自身を含む): 1640059344

約数和(自身を除く): 781416548

約数列:

[1, 2, 4, 11, 22, 44, 2713, 5426, 7193, 10852, 14386, 28772, 29843, 59686, 79123, 119372, 158246, 316492, 19514609, 39029218, 78058436, 214660699, 429321398, 858642796]

約数ペア:

[(1, 858642796), (2, 429321398), (4, 214660699), (11, 78058436), (22, 39029218), (44, 19514609), (2713, 316492), (5426, 158246), (7193, 119372), (10852, 79123), (14386, 59686), (28772, 29843)]