12111568

素因数分解:

$2^4\times 7^1\times {\mathrm{108139}}^1$

素因数の和:108154

約数の個数: 20

約数和(自身を含む): 26818720

約数和(自身を除く): 14707152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108139, 216278, 432556, 756973, 865112, 1513946, 1730224, 3027892, 6055784, 12111568]

約数ペア:

[(1, 12111568), (2, 6055784), (4, 3027892), (7, 1730224), (8, 1513946), (14, 865112), (16, 756973), (28, 432556), (56, 216278), (112, 108139)]