28855307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 33475680

約数和(自身を除く): 4620373

約数列:

[1, 13, 17, 59, 221, 767, 1003, 2213, 13039, 28769, 37621, 130567, 489073, 1697371, 2219639, 28855307]

約数ペア:

[(1, 28855307), (13, 2219639), (17, 1697371), (59, 489073), (221, 130567), (767, 37621), (1003, 28769), (2213, 13039)]