11949872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 25861440

約数和(自身を除く): 13911568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1579, 1892, 3158, 3784, 6316, 7568, 12632, 17369, 25264, 34738, 67897, 69476, 135794, 138952, 271588, 277904, 543176, 746867, 1086352, 1493734, 2987468, 5974936, 11949872]

約数ペア:

[(1, 11949872), (2, 5974936), (4, 2987468), (8, 1493734), (11, 1086352), (16, 746867), (22, 543176), (43, 277904), (44, 271588), (86, 138952), (88, 135794), (172, 69476), (176, 67897), (344, 34738), (473, 25264), (688, 17369), (946, 12632), (1579, 7568), (1892, 6316), (3158, 3784)]