39398492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 36

約数和(自身を含む): 80778096

約数和(自身を除く): 41379604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 761, 1204, 1522, 1849, 3044, 3698, 5327, 7396, 10654, 12943, 21308, 25886, 32723, 51772, 65446, 130892, 229061, 458122, 916244, 1407089, 2814178, 5628356, 9849623, 19699246, 39398492]

約数ペア:

[(1, 39398492), (2, 19699246), (4, 9849623), (7, 5628356), (14, 2814178), (28, 1407089), (43, 916244), (86, 458122), (172, 229061), (301, 130892), (602, 65446), (761, 51772), (1204, 32723), (1522, 25886), (1849, 21308), (3044, 12943), (3698, 10654), (5327, 7396)]