2287088

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 4458048

約数和(自身を除く): 2170960

約数列:

[1, 2, 4, 8, 16, 223, 446, 641, 892, 1282, 1784, 2564, 3568, 5128, 10256, 142943, 285886, 571772, 1143544, 2287088]

約数ペア:

[(1, 2287088), (2, 1143544), (4, 571772), (8, 285886), (16, 142943), (223, 10256), (446, 5128), (641, 3568), (892, 2564), (1282, 1784)]