11286728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 22187520

約数和(自身を除く): 10900792

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 641, 1282, 2201, 2564, 4402, 5128, 8804, 17608, 19871, 39742, 45511, 79484, 91022, 158968, 182044, 364088, 1410841, 2821682, 5643364, 11286728]

約数ペア:

[(1, 11286728), (2, 5643364), (4, 2821682), (8, 1410841), (31, 364088), (62, 182044), (71, 158968), (124, 91022), (142, 79484), (248, 45511), (284, 39742), (568, 19871), (641, 17608), (1282, 8804), (2201, 5128), (2564, 4402)]