21590412

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{9133}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 50638896

約数和(自身を除く): 29048484

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 9133, 18266, 27399, 36532, 54798, 109596, 1799201, 3598402, 5397603, 7196804, 10795206, 21590412]

約数ペア:

[(1, 21590412), (2, 10795206), (3, 7196804), (4, 5397603), (6, 3598402), (12, 1799201), (197, 109596), (394, 54798), (591, 36532), (788, 27399), (1182, 18266), (2364, 9133)]