28643604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 36

約数和(自身を含む): 73467072

約数和(自身を除く): 44823468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19727, 39454, 59181, 78908, 118362, 216997, 236724, 433994, 650991, 867988, 1301982, 2386967, 2603964, 4773934, 7160901, 9547868, 14321802, 28643604]

約数ペア:

[(1, 28643604), (2, 14321802), (3, 9547868), (4, 7160901), (6, 4773934), (11, 2603964), (12, 2386967), (22, 1301982), (33, 867988), (44, 650991), (66, 433994), (121, 236724), (132, 216997), (242, 118362), (363, 78908), (484, 59181), (726, 39454), (1452, 19727)]