28054039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 31682560

約数和(自身を除く): 3628521

約数列:

[1, 13, 31, 67, 403, 871, 1039, 2077, 13507, 27001, 32209, 69613, 418717, 904969, 2158003, 28054039]

約数ペア:

[(1, 28054039), (13, 2158003), (31, 904969), (67, 418717), (403, 69613), (871, 32209), (1039, 27001), (2077, 13507)]