28328944

素因数分解:

$2^4\times 7^1\times {\mathrm{252937}}^1$

素因数の和:252952

約数の個数: 20

約数和(自身を含む): 62728624

約数和(自身を除く): 34399680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252937, 505874, 1011748, 1770559, 2023496, 3541118, 4046992, 7082236, 14164472, 28328944]

約数ペア:

[(1, 28328944), (2, 14164472), (4, 7082236), (7, 4046992), (8, 3541118), (14, 2023496), (16, 1770559), (28, 1011748), (56, 505874), (112, 252937)]