21433468

素因数分解:

$2^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{887}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 42964992

約数和(自身を除く): 21531524

約数列:

[1, 2, 4, 7, 14, 28, 863, 887, 1726, 1774, 3452, 3548, 6041, 6209, 12082, 12418, 24164, 24836, 765481, 1530962, 3061924, 5358367, 10716734, 21433468]

約数ペア:

[(1, 21433468), (2, 10716734), (4, 5358367), (7, 3061924), (14, 1530962), (28, 765481), (863, 24836), (887, 24164), (1726, 12418), (1774, 12082), (3452, 6209), (3548, 6041)]