28275856

素因数分解:

$2^4\times 7^1\times {\mathrm{252463}}^1$

素因数の和:252478

約数の個数: 20

約数和(自身を含む): 62611072

約数和(自身を除く): 34335216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 252463, 504926, 1009852, 1767241, 2019704, 3534482, 4039408, 7068964, 14137928, 28275856]

約数ペア:

[(1, 28275856), (2, 14137928), (4, 7068964), (7, 4039408), (8, 3534482), (14, 2019704), (16, 1767241), (28, 1009852), (56, 504926), (112, 252463)]