16566572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 15512020

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5303, 10606, 21212, 58333, 116666, 233332, 376513, 753026, 1506052, 4141643, 8283286, 16566572]

約数ペア:

[(1, 16566572), (2, 8283286), (4, 4141643), (11, 1506052), (22, 753026), (44, 376513), (71, 233332), (142, 116666), (284, 58333), (781, 21212), (1562, 10606), (3124, 5303)]