38459138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 58838400

約数和(自身を除く): 20379262

約数列:

[1, 2, 71, 142, 199, 398, 1361, 2722, 14129, 28258, 96631, 193262, 270839, 541678, 19229569, 38459138]

約数ペア:

[(1, 38459138), (2, 19229569), (71, 541678), (142, 270839), (199, 193262), (398, 96631), (1361, 28258), (2722, 14129)]