28408856

素因数分解:

$2^3\times 7^1\times {\mathrm{507301}}^1$

素因数の和:507314

約数の個数: 16

約数和(自身を含む): 60876240

約数和(自身を除く): 32467384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507301, 1014602, 2029204, 3551107, 4058408, 7102214, 14204428, 28408856]

約数ペア:

[(1, 28408856), (2, 14204428), (4, 7102214), (7, 4058408), (8, 3551107), (14, 2029204), (28, 1014602), (56, 507301)]