56621264

素因数分解:

$2^4\times 7^2\times {\mathrm{72221}}^1$

素因数の和:72243

約数の個数: 30

約数和(自身を含む): 127616274

約数和(自身を除く): 70995010

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72221, 144442, 288884, 505547, 577768, 1011094, 1155536, 2022188, 3538829, 4044376, 7077658, 8088752, 14155316, 28310632, 56621264]

約数ペア:

[(1, 56621264), (2, 28310632), (4, 14155316), (7, 8088752), (8, 7077658), (14, 4044376), (16, 3538829), (28, 2022188), (49, 1155536), (56, 1011094), (98, 577768), (112, 505547), (196, 288884), (392, 144442), (784, 72221)]