231768724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{478861}}^1$

素因数の和:478887

約数の個数: 18

約数和(自身を含む): 445820522

約数和(自身を除く): 214051798

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 478861, 957722, 1915444, 5267471, 10534942, 21069884, 57942181, 115884362, 231768724]

約数ペア:

[(1, 231768724), (2, 115884362), (4, 57942181), (11, 21069884), (22, 10534942), (44, 5267471), (121, 1915444), (242, 957722), (484, 478861)]