28927228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 56642040

約数和(自身を除く): 27714812

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1013, 1298, 2026, 2596, 4052, 7139, 11143, 14278, 22286, 28556, 44572, 59767, 119534, 122573, 239068, 245146, 490292, 657437, 1314874, 2629748, 7231807, 14463614, 28927228]

約数ペア:

[(1, 28927228), (2, 14463614), (4, 7231807), (11, 2629748), (22, 1314874), (44, 657437), (59, 490292), (118, 245146), (121, 239068), (236, 122573), (242, 119534), (484, 59767), (649, 44572), (1013, 28556), (1298, 22286), (2026, 14278), (2596, 11143), (4052, 7139)]