28845454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 48833280

約数和(自身を除く): 19987826

約数列:

[1, 2, 11, 22, 59, 71, 118, 142, 313, 626, 649, 781, 1298, 1562, 3443, 4189, 6886, 8378, 18467, 22223, 36934, 44446, 46079, 92158, 203137, 244453, 406274, 488906, 1311157, 2622314, 14422727, 28845454]

約数ペア:

[(1, 28845454), (2, 14422727), (11, 2622314), (22, 1311157), (59, 488906), (71, 406274), (118, 244453), (142, 203137), (313, 92158), (626, 46079), (649, 44446), (781, 36934), (1298, 22223), (1562, 18467), (3443, 8378), (4189, 6886)]