28378782

素因数分解:

$2^1\times 3^3\times {\mathrm{525533}}^1$

素因数の和:525544

約数の個数: 16

約数和(自身を含む): 63064080

約数和(自身を除く): 34685298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 525533, 1051066, 1576599, 3153198, 4729797, 9459594, 14189391, 28378782]

約数ペア:

[(1, 28378782), (2, 14189391), (3, 9459594), (6, 4729797), (9, 3153198), (18, 1576599), (27, 1051066), (54, 525533)]