447390724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{924361}}^1$

素因数の和:924387

約数の個数: 18

約数和(自身を含む): 860581022

約数和(自身を除く): 413190298

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 924361, 1848722, 3697444, 10167971, 20335942, 40671884, 111847681, 223695362, 447390724]

約数ペア:

[(1, 447390724), (2, 223695362), (4, 111847681), (11, 40671884), (22, 20335942), (44, 10167971), (121, 3697444), (242, 1848722), (484, 924361)]