28331838

素因数分解:

$2^1\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1621}}^1$

素因数の和:2600

約数の個数: 24

約数和(自身を含む): 61486776

約数和(自身を除く): 33154938

約数列:

[1, 2, 3, 6, 9, 18, 971, 1621, 1942, 2913, 3242, 4863, 5826, 8739, 9726, 14589, 17478, 29178, 1573991, 3147982, 4721973, 9443946, 14165919, 28331838]

約数ペア:

[(1, 28331838), (2, 14165919), (3, 9443946), (6, 4721973), (9, 3147982), (18, 1573991), (971, 29178), (1621, 17478), (1942, 14589), (2913, 9726), (3242, 8739), (4863, 5826)]