238004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 470400

約数和(自身を除く): 232396

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 199, 299, 398, 598, 796, 1196, 2587, 4577, 5174, 9154, 10348, 18308, 59501, 119002, 238004]

約数ペア:

[(1, 238004), (2, 119002), (4, 59501), (13, 18308), (23, 10348), (26, 9154), (46, 5174), (52, 4577), (92, 2587), (199, 1196), (299, 796), (398, 598)]