28456386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677533}}^1$

素因数の和:677545

約数の個数: 16

約数和(自身を含む): 65043264

約数和(自身を除く): 36586878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677533, 1355066, 2032599, 4065198, 4742731, 9485462, 14228193, 28456386]

約数ペア:

[(1, 28456386), (2, 14228193), (3, 9485462), (6, 4742731), (7, 4065198), (14, 2032599), (21, 1355066), (42, 677533)]