28713734

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2731}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 49307136

約数和(自身を除く): 20593402

約数列:

[1, 2, 7, 14, 751, 1502, 2731, 5257, 5462, 10514, 19117, 38234, 2050981, 4101962, 14356867, 28713734]

約数ペア:

[(1, 28713734), (2, 14356867), (7, 4101962), (14, 2050981), (751, 38234), (1502, 19117), (2731, 10514), (5257, 5462)]