28722846

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{21467}}^1$

素因数の和:21695

約数の個数: 16

約数和(自身を含む): 57705984

約数和(自身を除く): 28983138

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 21467, 42934, 64401, 128802, 4787141, 9574282, 14361423, 28722846]

約数ペア:

[(1, 28722846), (2, 14361423), (3, 9574282), (6, 4787141), (223, 128802), (446, 64401), (669, 42934), (1338, 21467)]