28051869

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2819}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 38983680

約数和(自身を除く): 10931811

約数列:

[1, 3, 31, 93, 107, 321, 2819, 3317, 8457, 9951, 87389, 262167, 301633, 904899, 9350623, 28051869]

約数ペア:

[(1, 28051869), (3, 9350623), (31, 904899), (93, 301633), (107, 262167), (321, 87389), (2819, 9951), (3317, 8457)]