27021748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 52018848

約数和(自身を除く): 24997100

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 563, 676, 923, 1126, 1846, 2252, 3692, 7319, 11999, 14638, 23998, 29276, 39973, 47996, 79946, 95147, 159892, 190294, 380588, 519649, 1039298, 2078596, 6755437, 13510874, 27021748]

約数ペア:

[(1, 27021748), (2, 13510874), (4, 6755437), (13, 2078596), (26, 1039298), (52, 519649), (71, 380588), (142, 190294), (169, 159892), (284, 95147), (338, 79946), (563, 47996), (676, 39973), (923, 29276), (1126, 23998), (1846, 14638), (2252, 11999), (3692, 7319)]