11640728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 23976000

約数和(自身を除く): 12335272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 739, 1432, 1478, 1969, 2956, 3938, 5912, 7876, 8129, 15752, 16258, 32516, 65032, 132281, 264562, 529124, 1058248, 1455091, 2910182, 5820364, 11640728]

約数ペア:

[(1, 11640728), (2, 5820364), (4, 2910182), (8, 1455091), (11, 1058248), (22, 529124), (44, 264562), (88, 132281), (179, 65032), (358, 32516), (716, 16258), (739, 15752), (1432, 8129), (1478, 7876), (1969, 5912), (2956, 3938)]