28980204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219547}}^1$

素因数の和:219565

約数の個数: 24

約数和(自身を含む): 73768128

約数和(自身を除く): 44787924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219547, 439094, 658641, 878188, 1317282, 2415017, 2634564, 4830034, 7245051, 9660068, 14490102, 28980204]

約数ペア:

[(1, 28980204), (2, 14490102), (3, 9660068), (4, 7245051), (6, 4830034), (11, 2634564), (12, 2415017), (22, 1317282), (33, 878188), (44, 658641), (66, 439094), (132, 219547)]