388289026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{13217}}^1$

素因数の和:13653

約数の個数: 16

約数和(自身を含む): 599727096

約数和(自身を除く): 211438070

約数列:

[1, 2, 37, 74, 397, 794, 13217, 14689, 26434, 29378, 489029, 978058, 5247149, 10494298, 194144513, 388289026]

約数ペア:

[(1, 388289026), (2, 194144513), (37, 10494298), (74, 5247149), (397, 978058), (794, 489029), (13217, 29378), (14689, 26434)]