21119244

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76519}}^1$

素因数の和:76549

約数の個数: 24

約数和(自身を含む): 51421440

約数和(自身を除く): 30302196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76519, 153038, 229557, 306076, 459114, 918228, 1759937, 3519874, 5279811, 7039748, 10559622, 21119244]

約数ペア:

[(1, 21119244), (2, 10559622), (3, 7039748), (4, 5279811), (6, 3519874), (12, 1759937), (23, 918228), (46, 459114), (69, 306076), (92, 229557), (138, 153038), (276, 76519)]