11921224

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 25701120

約数和(自身を除く): 13779896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1103, 1351, 1544, 2206, 2702, 4412, 5404, 7721, 8824, 10808, 15442, 30884, 61768, 212879, 425758, 851516, 1490153, 1703032, 2980306, 5960612, 11921224]

約数ペア:

[(1, 11921224), (2, 5960612), (4, 2980306), (7, 1703032), (8, 1490153), (14, 851516), (28, 425758), (56, 212879), (193, 61768), (386, 30884), (772, 15442), (1103, 10808), (1351, 8824), (1544, 7721), (2206, 5404), (2702, 4412)]