28620888

素因数分解:

$2^3\times 3^1\times {\mathrm{557}}^1\times {\mathrm{2141}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 71714160

約数和(自身を除く): 43093272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 557, 1114, 1671, 2141, 2228, 3342, 4282, 4456, 6423, 6684, 8564, 12846, 13368, 17128, 25692, 51384, 1192537, 2385074, 3577611, 4770148, 7155222, 9540296, 14310444, 28620888]

約数ペア:

[(1, 28620888), (2, 14310444), (3, 9540296), (4, 7155222), (6, 4770148), (8, 3577611), (12, 2385074), (24, 1192537), (557, 51384), (1114, 25692), (1671, 17128), (2141, 13368), (2228, 12846), (3342, 8564), (4282, 6684), (4456, 6423)]