28667384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{155801}}^1$

素因数の和:155830

約数の個数: 16

約数和(自身を含む): 56088720

約数和(自身を除く): 27421336

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 155801, 311602, 623204, 1246408, 3583423, 7166846, 14333692, 28667384]

約数ペア:

[(1, 28667384), (2, 14333692), (4, 7166846), (8, 3583423), (23, 1246408), (46, 623204), (92, 311602), (184, 155801)]