12858668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 24030720

約数和(自身を除く): 11172052

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2383, 2698, 4766, 5396, 9532, 45277, 90554, 169193, 181108, 338386, 676772, 3214667, 6429334, 12858668]

約数ペア:

[(1, 12858668), (2, 6429334), (4, 3214667), (19, 676772), (38, 338386), (71, 181108), (76, 169193), (142, 90554), (284, 45277), (1349, 9532), (2383, 5396), (2698, 4766)]