28168216

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{32303}}^1$

素因数の和:32418

約数の個数: 16

約数和(自身を含む): 53301600

約数和(自身を除く): 25133384

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 32303, 64606, 129212, 258424, 3521027, 7042054, 14084108, 28168216]

約数ペア:

[(1, 28168216), (2, 14084108), (4, 7042054), (8, 3521027), (109, 258424), (218, 129212), (436, 64606), (872, 32303)]