12917630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 25964928

約数和(自身を除く): 13047298

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2731, 4730, 5462, 13655, 27310, 30041, 60082, 117433, 150205, 234866, 300410, 587165, 1174330, 1291763, 2583526, 6458815, 12917630]

約数ペア:

[(1, 12917630), (2, 6458815), (5, 2583526), (10, 1291763), (11, 1174330), (22, 587165), (43, 300410), (55, 234866), (86, 150205), (110, 117433), (215, 60082), (430, 30041), (473, 27310), (946, 13655), (2365, 5462), (2731, 4730)]