28030418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1451}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 45372096

約数和(自身を除く): 17341678

約数列:

[1, 2, 13, 26, 743, 1451, 1486, 2902, 9659, 18863, 19318, 37726, 1078093, 2156186, 14015209, 28030418]

約数ペア:

[(1, 28030418), (2, 14015209), (13, 2156186), (26, 1078093), (743, 37726), (1451, 19318), (1486, 18863), (2902, 9659)]