213475724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{693103}}^1$

素因数の和:693125

約数の個数: 24

約数和(自身を含む): 465765888

約数和(自身を除く): 252290164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 693103, 1386206, 2772412, 4851721, 7624133, 9703442, 15248266, 19406884, 30496532, 53368931, 106737862, 213475724]

約数ペア:

[(1, 213475724), (2, 106737862), (4, 53368931), (7, 30496532), (11, 19406884), (14, 15248266), (22, 9703442), (28, 7624133), (44, 4851721), (77, 2772412), (154, 1386206), (308, 693103)]