21703794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{516757}}^1$

素因数の和:516769

約数の個数: 16

約数和(自身を含む): 49608768

約数和(自身を除く): 27904974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 516757, 1033514, 1550271, 3100542, 3617299, 7234598, 10851897, 21703794]

約数ペア:

[(1, 21703794), (2, 10851897), (3, 7234598), (6, 3617299), (7, 3100542), (14, 1550271), (21, 1033514), (42, 516757)]