21836245036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{5107}}^1\times {\mathrm{24859}}^1$

素因数の和:30013

約数の個数: 24

約数和(自身を含む): 39111343040

約数和(自身を除く): 17275098004

約数列:

[1, 2, 4, 43, 86, 172, 5107, 10214, 20428, 24859, 49718, 99436, 219601, 439202, 878404, 1068937, 2137874, 4275748, 126954913, 253909826, 507819652, 5459061259, 10918122518, 21836245036]

約数ペア:

[(1, 21836245036), (2, 10918122518), (4, 5459061259), (43, 507819652), (86, 253909826), (172, 126954913), (5107, 4275748), (10214, 2137874), (20428, 1068937), (24859, 878404), (49718, 439202), (99436, 219601)]