21914324

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 39160800

約数和(自身を除く): 17246476

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 443, 596, 886, 1772, 12367, 24734, 36769, 49468, 66007, 73538, 132014, 147076, 264028, 5478581, 10957162, 21914324]

約数ペア:

[(1, 21914324), (2, 10957162), (4, 5478581), (83, 264028), (149, 147076), (166, 132014), (298, 73538), (332, 66007), (443, 49468), (596, 36769), (886, 24734), (1772, 12367)]