28250706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{428041}}^1$

素因数の和:428057

約数の個数: 16

約数和(自身を含む): 61638048

約数和(自身を除く): 33387342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 428041, 856082, 1284123, 2568246, 4708451, 9416902, 14125353, 28250706]

約数ペア:

[(1, 28250706), (2, 14125353), (3, 9416902), (6, 4708451), (11, 2568246), (22, 1284123), (33, 856082), (66, 428041)]