28305272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9049}}^1$

素因数の和:9095

約数の個数: 32

約数和(自身を含む): 58644000

約数和(自身を除く): 30338728

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 9049, 18098, 36196, 72392, 153833, 208127, 307666, 416254, 615332, 832508, 1230664, 1665016, 3538159, 7076318, 14152636, 28305272]

約数ペア:

[(1, 28305272), (2, 14152636), (4, 7076318), (8, 3538159), (17, 1665016), (23, 1230664), (34, 832508), (46, 615332), (68, 416254), (92, 307666), (136, 208127), (184, 153833), (391, 72392), (782, 36196), (1564, 18098), (3128, 9049)]