28216518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{427523}}^1$

素因数の和:427539

約数の個数: 16

約数和(自身を含む): 61563456

約数和(自身を除く): 33346938

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 427523, 855046, 1282569, 2565138, 4702753, 9405506, 14108259, 28216518]

約数ペア:

[(1, 28216518), (2, 14108259), (3, 9405506), (6, 4702753), (11, 2565138), (22, 1282569), (33, 855046), (66, 427523)]