28816816

素因数分解:

$2^4\times 7^1\times {\mathrm{257293}}^1$

素因数の和:257308

約数の個数: 20

約数和(自身を含む): 63808912

約数和(自身を除く): 34992096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257293, 514586, 1029172, 1801051, 2058344, 3602102, 4116688, 7204204, 14408408, 28816816]

約数ペア:

[(1, 28816816), (2, 14408408), (4, 7204204), (7, 4116688), (8, 3602102), (14, 2058344), (16, 1801051), (28, 1029172), (56, 514586), (112, 257293)]