16806356

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1543}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 33720960

約数和(自身を除く): 16914604

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1543, 1556, 2723, 3086, 5446, 6172, 10801, 10892, 21602, 43204, 600227, 1200454, 2400908, 4201589, 8403178, 16806356]

約数ペア:

[(1, 16806356), (2, 8403178), (4, 4201589), (7, 2400908), (14, 1200454), (28, 600227), (389, 43204), (778, 21602), (1543, 10892), (1556, 10801), (2723, 6172), (3086, 5446)]