12491248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10139}}^1$

素因数の和:10165

約数の個数: 40

約数和(自身を含む): 30176640

約数和(自身を除く): 17685392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 10139, 20278, 40556, 70973, 81112, 111529, 141946, 162224, 223058, 283892, 446116, 567784, 780703, 892232, 1135568, 1561406, 1784464, 3122812, 6245624, 12491248]

約数ペア:

[(1, 12491248), (2, 6245624), (4, 3122812), (7, 1784464), (8, 1561406), (11, 1135568), (14, 892232), (16, 780703), (22, 567784), (28, 446116), (44, 283892), (56, 223058), (77, 162224), (88, 141946), (112, 111529), (154, 81112), (176, 70973), (308, 40556), (616, 20278), (1232, 10139)]