428514128

素因数分解:

$2^4\times 7^1\times {\mathrm{3826019}}^1$

素因数の和:3826034

約数の個数: 20

約数和(自身を含む): 948852960

約数和(自身を除く): 520338832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3826019, 7652038, 15304076, 26782133, 30608152, 53564266, 61216304, 107128532, 214257064, 428514128]

約数ペア:

[(1, 428514128), (2, 214257064), (4, 107128532), (7, 61216304), (8, 53564266), (14, 30608152), (16, 26782133), (28, 15304076), (56, 7652038), (112, 3826019)]