28969564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32771}}^1$

素因数の和:32805

約数の個数: 24

約数和(自身を含む): 57809808

約数和(自身を除く): 28840244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32771, 65542, 131084, 426023, 557107, 852046, 1114214, 1704092, 2228428, 7242391, 14484782, 28969564]

約数ペア:

[(1, 28969564), (2, 14484782), (4, 7242391), (13, 2228428), (17, 1704092), (26, 1114214), (34, 852046), (52, 557107), (68, 426023), (221, 131084), (442, 65542), (884, 32771)]