28984969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 32707584

約数和(自身を除く): 3722615

約数列:

[1, 13, 31, 71, 403, 923, 1013, 2201, 13169, 28613, 31403, 71923, 408239, 934999, 2229613, 28984969]

約数ペア:

[(1, 28984969), (13, 2229613), (31, 934999), (71, 408239), (403, 71923), (923, 31403), (1013, 28613), (2201, 13169)]