28423564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2017}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 53791808

約数和(自身を除く): 25368244

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 2017, 3523, 4034, 7046, 8068, 14092, 26221, 52442, 104884, 546607, 1093214, 2186428, 7105891, 14211782, 28423564]

約数ペア:

[(1, 28423564), (2, 14211782), (4, 7105891), (13, 2186428), (26, 1093214), (52, 546607), (271, 104884), (542, 52442), (1084, 26221), (2017, 14092), (3523, 8068), (4034, 7046)]