91021438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{5407}}^1$

素因数の和:5871

約数の個数: 16

約数和(自身を含む): 144069120

約数和(自身を除く): 53047682

約数列:

[1, 2, 19, 38, 443, 886, 5407, 8417, 10814, 16834, 102733, 205466, 2395301, 4790602, 45510719, 91021438]

約数ペア:

[(1, 91021438), (2, 45510719), (19, 4790602), (38, 2395301), (443, 205466), (886, 102733), (5407, 16834), (8417, 10814)]