12392912

素因数分解:

$2^4\times 7^1\times {\mathrm{110651}}^1$

素因数の和:110666

約数の個数: 20

約数和(自身を含む): 27441696

約数和(自身を除く): 15048784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 110651, 221302, 442604, 774557, 885208, 1549114, 1770416, 3098228, 6196456, 12392912]

約数ペア:

[(1, 12392912), (2, 6196456), (4, 3098228), (7, 1770416), (8, 1549114), (14, 885208), (16, 774557), (28, 442604), (56, 221302), (112, 110651)]